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  2. Tetsuya Yoshida

Tetsuya Yoshida

  (吉田 哲也)

Profile Information

Affiliation
Professor, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
Professor, School of Physical Sciences, The Graduate University for Advanced Studies
Visiting Professor, Graduate School of Science and Engineering, Aoyama Gakuin University
Degree
Doctor of Science(Feb, 1991, The University of Tokyo)
J-GLOBAL ID
200901011121067404
researchmap Member ID
1000013960

「初期宇宙の素粒子的描像での理解」を目指して低エネルギー反粒子宇宙線観測気球実験に参画。2006年からは自ら気球実験を実施してきた経験をベースに，日本で唯一気球実験を運営しているJAXA宇宙科学研究所の教授に着任し，大気球実験の実施責任者として大学の研究者等による宇宙科学研究を推進している。大気球，観測ロケットといった小型飛翔体による科学成果の創出に加えて宇宙科学研究を場とした幅広い人材育成への貢献にも取り組んでいる。

Major Research Interests

 25
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Research Areas

 2

Research History

 7
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Education

 2

Committee Memberships

 7
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Awards

 1

Papers

 195
  • Yoshimura, K., Orito, S., Ueda, I., Anraku, K., Golden, R., Imori, M., Inaba, S., Kimbell, B., Kimura, N., Makida, Y., Matsumoto, H., Matsunaga, H., Mitchell, J., Motoki, M., Nishimura, J., Nozaki, M., Ormes, J., Saeki, T., Streitmatter, R., Suzuki, J., Tanaka, K., Yajima, N., Yamagami, T., Yamamoto, A., Yoshida, T.
    Physical Review Letters, 75(21) 3792-3795, Nov, 1995  Peer-reviewed
    A search for cosmic-ray antiprotons was performed using a balloon-borne experiment with a superconducting magnetic rigidity spectrometer (BESS). We have detected four antiprotons in the kinetic energy range between 300 and 500 MeV, the first antiprotons to be identified by a direct mass measurement. The corresponding (p) over bar/p flux ratio at the top of the atmosphere is found to be 1.2(-0.65)(+1.0) X 10(-5). No antiprotons were observed in the range between 175 and 300 MeV, resulting in a 90% C.L. upper limit on the flux ratio of 2.9 X 10(-5).
  • E.S.Seo, K.Yoshimura, T.Yoshida, A.Yamamoto, K.Anraku, R.Golden, M.Imori, S.Inaba, B.Kimbell, N.Kimura, Y.Makida, H.Matsumoto, H.Matsunaga, J.Mitchell, M.Motoki, J.Nishimura, M.Nozaki, S.Orito, J.Ormes, T.Saeki, R.Streitmatter, J.Suzuki, K.Tanaka, I.Ueda, N.Yajima, T.Yamagami
    Proc. 24th Intl. Cosmic Ray Conf. (Rome) 2 (1995), 2 648-651, Apr 1, 1995  
    BESS
  • S.Orito, K.Yoshimura, I.Ueda, K.Anraku, R.Golden, M.Imori, S.Inaba, B.Kimbell, N.Kimura, Y.Makida, H.Matsumoto, H.Matsunaga, J.Mitchell, M.Motoki, J.Nishimura, M.Nozaki, J.Ormes, T.Saeki, R.Streitmatter, J.Suzuki, K.Tanaka, N.Yajima, T.Yamagami, A.Yamamoto, T.Yoshida
    Proc. 24th Intl. Cosmic Ray Conf. (Rome), 3 76-79, Apr 1, 1995  
    http://adsabs.harvard.edu/abs/1995ICRC....3...76O
  • J.F.Ormes, K.Anraku, R.Golden, M.Imori, S.Inaba, B.Kimbell, N.Kimura, Y.Makida, H.Matsumoto, H.Matsunaga, J.Mitchell, M.Motoki, J.Nishimura, M.Nozaki, S.Orito, T.Saeki, R.E.Streitmatter, J.Suzuki, K.Tanaka, I.Ueda, N.Yajima, T.Yamagami, A.Yamamoto, T.Yoshida, K.Yoshimura
    Proc. 24th Intl. Cosmic Ray Conf. (Rome), 3 92-95, Apr 1, 1995  
    http://adsabs.harvard.edu/abs/1995ICRC....3...92O
  • M.Nozaki, R.Streitmatter, A.Yamamoto, T.Yoshida, K.Anraku, R.Golden, M.Imori, S.Inaba, B.Kimbell, N.Kimura, Y.Makida, H.Matsumoto, H.Matsunaga, J.Mitchell, M.Motoki, J.Nishimura, S.Orito, J.Ormes, D.Righter, T.Saeki, J.Suzuki, K.Tanaka, N.Yajima, T.Yamagami, K.Yoshimura
    Proc. 24th Intl. Cosmic Ray Conf. (Rome), 3 579-582, Apr 1, 1995  
    http://adsabs.harvard.edu/abs/1995ICRC....3..579N
  • K.Anraku, R.Golden, M.Imori, S.Inaba, B.Kimbell, N.Kimura, Y.Makida, H.Matsumoto, H.Matsunaga, J.Mitchell, M.Motoki, J.Nishimura, M.Nozaki, S.Orito, J.Ormes, D.Righter, T.Saeki, R.Streitmatter, J.Suzuki, K.Tanaka, I.Ueda, N.Yajima, T.Yamagami, A.Yamamoto, T.Yoshida, K.Yoshimura
    Proc. 19th Intl. Symposium Space Technology and Science (Yokohama), 793-798, Apr 1, 1994  Peer-reviewed
    BESS<br /> KEK-PREPRINT-94-40<br /> presented by Akira Yamamoto at 19th International Symposium on Space Technology and Science, ( ISTS-94 ), Yokohama, May 15 - 24, 1994.<br /> <br /> Author list (Full version)<br /> K. Anraku <br /> KEK, Tsukuba <br /> R. Golden <br /> New Mexico State U. <br /> <br /> M. Imori <br /> Tokyo U. <br /> <br /> S. Inaba <br /> KEK, Tsukuba <br /> <br /> B. Kimbell <br /> New Mexico State U. <br /> <br /> N. Kimura, Y. Makida <br /> KEK, Tsukuba <br /> <br /> H. Matsumoto <br /> Kobe U. <br /> <br /> H. Matsunaga <br /> Tokyo U. <br /> <br /> J. Mitchell <br /> NASA, Goddard <br /> <br /> M. Motoki <br /> Kobe U. <br /> <br /> J. Nishimura <br /> Sagamihara, Inst. Space Astron. Sci. <br /> <br /> M. Nozaki <br /> Kobe U. <br /> <br /> S. Orito <br /> Tokyo U. <br /> <br /> J. Ormes, D. Righter <br /> NASA, Goddard <br /> <br /> T. Saeki <br /> Tokyo U. <br /> <br /> R. Streitmatter <br /> NASA, Goddard <br /> <br /> J. Suzuki, K. Tanaka <br /> KEK, Tsukuba <br /> <br /> I. Ueda <br /> Tokyo U. <br /> <br /> N. Yajima, T. Yamagami <br /> Sagamihara, Inst. Space Astron. Sci. <br /> <br /> A. Yamamoto <br /> KEK, Tsukuba <br /> <br /> T. Yoshida, K. Yoshimura <br /> Tokyo U.
  • 槙田康博, 高エネルギー物理研, 山本明, 高エネルギー物理, 井守正敏, 吉田哲也, 吉村浩司, 折戸周治, 元木正和, 安楽和明, RIGHTER D (NASA
    低温工学・超電導学会講演概要集, 50th 128, Nov, 1993  Peer-reviewed
    J-GLOBAL ID 200902198460954564 <br /> 整理番号 94A0308598 <br /> JST資料番号 G0564B <br />
  • K.Anraku, R.L.Golden, Y.Higashi, M.Imori, S.Inaba, N.Kimura, Y.Makida, H.Matsumoto, H.Matsunaga, J.Mitchell, M.Motoki, J.Nishimura, M.Nozaki, S.Orito, J.F.Ormes, D.Righter, T.Saeki, R.E.Streitmatter, J.Suzuki, N.Takimi, K.Tanaka, I.Ueda, N.Yajima, T.Yamagami, T.Yoshida, K.Yoshimura
    Proc. 23rd Intl. Cosmic Ray Conf. (Calgary), 2 156-159, Apr 1, 1993  
    http://adsabs.harvard.edu/abs/1993ICRC....2..156A
  • 吉村浩司, 安楽和明, 稲葉進, 高エネルギー物理学, 井森正敏, 鈴木純一, 高エネルギー物理学, 野崎光昭, 元木正和, 山本明, 高エネルギー物理, 吉田哲也
    大気球シンポジウム, 1993 107-110, 1993  Peer-reviewed
    J-GLOBAL ID 200902129741941575 <br /> 整理番号 94A0409621 <br /> JST資料番号 L0049A <br />
  • Imori, M., Yoshimura, K., Ueda, I., Yoshida, T., Anraku, K., Saeki, T., Honda, H., Matsunaga, H., Inaba, S., Motoki, M., Nozaki, M., Takimi, N., Yamagami, T.
    IEEE Transactions on Nuclear Science, 40(4) 913-916, Aug, 1993  Peer-reviewed
    A remote console system is developed to improve remote control over experimental apparatus borne on the balloon. The remote console system, residing at a ground station for balloon borne experiments, sends commands to the apparatus and receives transmissions from it. The system communicates by radio with microcomputers incorporated in the experimental apparatus borne. on a balloon, where the microcomputers control the apparatus individually. The system includes plural personal computers and work stations which share the transmissions from the apparatus. The transmissions from the apparatus are formatted in a bit oriented protocol, which dispenses with a formatter and facilitate interface with the personal computers. The article describes the implementation of the system and the communication between the ground station and the balloon-borne apparatus.
  • M IMORI, K ANRAKU, S INABA, UEDA, I, T SAEKI, T HAGA, T TSUNODA, M NOZAKI, T YAMAGAMI, T YOSHIDA, K YOSHIMURA
    IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 39(5) 1389-1393, Oct, 1992  Peer-reviewed
    In a balloon-borne experiment, signals from detectors are processed in a balloon-borne apparatus so as to fit the data bandwidth of storage devices installed in the apparatus. The process begins at front-end processors receiving signals from detectors and proceeds under successive stages by dedicated processors. Event data are finally fed to a computer bank where the events are further selected before being written into the storage devices. The computer bank is made of transputer modules. The transputers are widely employed and some processors are implemented by the transputers. In the article, how the processors are integrated is described together with function and implementation of the individual processors.
  • K ANRAKU, M IMORI, T SAEKI, UEDA, I, S INABA, K SHIMAMURA, M NOZAKI, T TSUNODA, T YOSHIDA
    IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 39(4) 987-992, Aug, 1992  Peer-reviewed
    A multi-channel FADC system was developed for a balloon-borne experiment where flash analog-to-digital converters installed in individual channels output samples of signals at the rate of 30 MHz. The system incorporates zero suppression and data compression. The samples from the converter are put to the zero suppression on a real-time basis and then submitted to the data compression. The data compression reduces the event data in size further, so that the data of as many events as possible can be recorded onto a storage device installed on the balloon-borne apparatus. A zero suppression circuit is implemented in each channel. A data compression module in the system begins to scan all the channel, performing compression, after the converter completes sampling. The system is powered by batteries and a special care is paid to reduce power consumption of the system.
  • M IMORI, K YOSHIMURA, UEDA, I, T YOSHIDA, K ANRAKU, S INABA, T SAEKI, H HONDA, H MATSUNAGA, M MOTOKI, M NOZAKI, N TAKIMI, T YAMAGAMI
    CONFERENCE RECORD OF THE 1992 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE, VOLS 1 AND 2, 508-510, 1992  Peer-reviewed
  • K ANRAKU, T HAGA, M IMORI, M NOZAKI, S ORITO, K SHIMAMURA, T TSUNODA, T YOSHIDA, K YOSHIMURA, Y AJIMA, H IKEDA, S INABA, T HARUYAMA, Y HIGASHI, Y MAKIDA, J SUZUKI, A YAMAMOTO, J NISHIMURA, T YAMAGAMI, R GOLDEN, B KIMBELL
    SCIENTIFIC BALLOONING, 13 169-172, 1992  Peer-reviewed
  • 上田郁夫, 稲葉進, 高エネルギー物理研, 鈴木純一, 高エネルギー物理研, 瀧見直也, 野崎光昭, 元木正和, 山本明, 高エネルギー物理, 吉田哲也, 吉村浩司
    大気球シンポジウム, 1992 61-65, 1992  Peer-reviewed
    J-GLOBAL ID 200902086477677332 <br /> 整理番号 93A0767516 <br /> JST資料番号 L0049A <br />
  • 吉村浩司, 安楽和明, 鈴木純一, 高エネルギー物理研, 瀧見直也, 田中賢一, 高エネルギー物理研, 野崎光昭, 元木正和, 山本明, 高エネルギー物理, 吉田哲也
    大気球シンポジウム, 1992 55-60, 1992  Peer-reviewed
    J-GLOBAL ID 200902098746743280 <br /> 整理番号 93A0767515 <br /> JST資料番号 L0049A <br />
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Taras, P., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Zeitschrift fur Physik C-Particles and Fields, 49(3), 1991  
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beaudoin, G., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Boodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., De Jong, S., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Hinshaw, D.A., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Leroy, C., Lessard, L., Levegr{\"u}n, S., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Moisan, C., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Przysiezniak, H., Quast, G., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Taras, P., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., Van Kooten, R., VanDalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Waymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Zeitschrift für Physik C Particles and Fields, 50(3), 1991  
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Elcombe, P.A., Estarbrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellino, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Taras, P., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Van Kooten, R., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 254(1-2), 1991  
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Caarter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D., Mamouni, H.E., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.Z., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Rowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    European Physical Journal C, 49(1), 1991  
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Mammouni, H.E., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., Van Dalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    European Physical Journal C, 49(1), 1991  
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Ashton, P., Astbury, A., Axen, D., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beaudoin, G., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Bougerolle, S., Brabson, B.B., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Cooper, M., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., De Jong, S., Debu, P., Dennino, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fincke-Keeler, M., Fischer, H.M., Fong, D.G., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Gross, E., Hagedorn, H., Hagemann, J., Hanson, G.G., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Hinshaw, D.A., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Keeler, R.K., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Leroy, C., Lessard, L., Levegr{\"u}n, S., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Lou, X.C., Ludwig, J., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Moisan, C., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Ogren, H.O., Oh, H., Oram, C.J., Oreglia, M.J., Orito, S., Pansart, J.P., Paschievici, P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poffenberger, P., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Przysiezniak, H., Quast, G., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Rust, D.R., Sanghera, S., Sasaki, M., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schenk, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Settles, M., Shen, B.C., Sherwood, P., Shypit, R., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Sobie, R., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Taras, P., Tarem, S., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., Van Kooten, R., VanDalen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zacharov, I., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 261(3) 334-346, May 30, 1991  Peer-reviewed
    Quark and gluon in 3-jet events from hadronic Z0 decays are identified through use of the semi-leptonic decays of charm and bottom quarks. This tagging method allows geometrically symmetric or transposed configurations of the quark and gluon jets to be selected, permitting a study of the asymmetry in the population of particles in the regions between jets, commonly called the string effect, which avoids restrictions present in previous studies. In particular, our demonstration of a population asymmetry is performed without use of a model. Our results imply that dynamical differences exist between quarks and gluons or between quark-antiquark and quark-gluon jet systems with respect to their particle production properties. © 1991.
  • Akwawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beaudoin, G., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., De Jong, S., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Hinshaw, D.A., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Leroy, C., Lessard, L., Levegr{\"u}n, S., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Moisan, C., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Przysiezniak, H., Quast, G., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Taras, P., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., Van Kooten, R., VanDalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters B, 257(3-4) 531-540, Mar 28, 1991  Peer-reviewed
    The cross section of the pure QED process e+e-→γγ has been measured using data accumulated during the 1989 and 1990 scans of the Z0 resonance at LEP. Both the energy dependence and the angular distribution are in good agreement with the QED prediction. Upper limits on the branching ratios of Z0→γγ, Z0→π0γ and Z0→ηγ have been set at 1.4×10 -4, 1.4×10-4 and 2.0×10-4 respectively. Lower limits on the cutoff parameters of the modified electron propagator have been found to be Λ+ &gt 117 GeV and Λ- &gt 110 GeV. The reaction e+e- → γγγ has also been studied and was found to be consistent with the QED prediction. An upper limit on the branching ratio of Z0→γγγ has been set at 6.6 × 10-5. All the limits are given at 95% confidence level. © 1991.
  • Akrawy, M.Z., Alex, er, G., Alliso, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Ashton, P., Astbury, A., Axen, D., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beaudoin, G., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Bougerolle, S., Brabson, B.B., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Cooper, M., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., De Jong, S., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fincke-Keeler, M., Fischer, H.M., Fong, D.G., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Gross, E., Hagedorn, H., Hagemann, J., Hanson, G.G., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Hinshaw, D.A., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Keeler, R.K., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Leroy, C., Lessard, L., Levegr{\"u}n, S., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Lou, X.C., Ludwig, J., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Moisan, C., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Ogren, H.O., Oh, H., Oram, C.J., Oreglia, M.J., Orito, S., Pansart, J.P., Paschievici, P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poffenberger, P., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Przysiezniak, H., Quast, G., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Rust, D.R., Sanghera, S., Sasaki, M., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schenk, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Settles, M., Shen, B.C., Sherwood, P., Shypit, R., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Sobie, R., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Taras, P., Tarem, S., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., Van Kooten, R., VanDalen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zacharov, I., Zuener, W., Zorn, G.T.
    Physics Letters B, 263(2) 311-324, Jul 11, 1991  Peer-reviewed
    Using muon candidates in 133 000 hadronic decays of the Z0, recorded by the OPAL detector at LEP, we have measured the fraction of events containing semi-leptonic decays of b flavoured hadrons. An analysis based on fitting the shape of the momentum and transverse momentum distributions of the muon candidates gave the result: (Γ(Z0→bb) Γ(Z0→hadrons))×Br(b→μ)=0.0226±0.0007±0.0013, and also yielded: (Γ(Z0→cc) Γ(Z0→hadrons))×Br(c→μ)=0.0176±0.0025±0.0042. Using the charge of the muon and the angle of the event thrust axis with respect to the electron beam, in a b-enriched event sample, we measured the forward-backward asymmetry for Z0 → bb decays. Without correction for B0B0 mixing, the asymmetry was found to be Ab FB = 0.072±0.042±0.010. © 1991.
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Ashton, P., Astbury, A., Axen, D., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beaudoin, G., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Bougerolle, S., Brabson, B.B., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Buckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Cooper, M., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., De Jong, S., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fincke-Keeler, M., Fischer, H.M., Fong, D.G., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Gross, E., Hagedorn, H., Hagemann, J., Hanson, G.G., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Hinshaw, D.A., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Keeler, R.K., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Leroy, C., Lessard, L., Levegr{\"u}n, S., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Lou, X.C., Ludwig, J., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Moisan, C., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Ogren, H.O., Oh, H., Oram, C.J., Oreglia, M.J., Orito, S., Pansart, J.P., Paschievici, P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poffenberger, P., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Przysiezniak, H., Quast, G., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Rust, D.R., Sanghera, S., Sasaki, M., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schenk, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Settles, M., Shen, B.C., Sherwood, P., Shypit, R., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Sobie, R., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Taras, P., Tarem, S., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., Van Kooten, R., VanDalen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zacharov, I., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 262(2-3) 351-361, Jun 20, 1991  Peer-reviewed
    A factorial moment analysis has been performed on the differential multiplicity distributions of hadronic final states of the Z0 recorded with the OPAL detector at LEP. The moments of the one-dimensional rapidity and the two-dimensional rapidity versus azimuthal angle distributions are found to exhibit "intermittent" behaviour attributable to the jet structure of the events. The moments are reproduced by both parton shower and matrix element QCD based hadronisation models. No evidence for fluctuations beyond those attributable to jet structure is observed. © 1991.
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckman, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Taras, P., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Van Kooten, R., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 253(3-4) 511-523, Jan 10, 1991  Peer-reviewed
    A search for the minimal standard model Higgs boson (H0) has been performed with data from e+e- collisions in the OPAL detector at LEP. The analysis is based on approximately 8 pb-1 of data taken at centre-of-mass energies between 88.2 and 95.0 GeV. The search concentrated on the reaction e+e-→(e+e-, μ+μ-, vv or τ+τ-)H0, H0→(qq or τ+τ-) for Higgs boson masses above 25 GeV/c2. No Higgs boson candidates have been observed. The present study, combined with previous OPAL publications, excludes the existence of a standard model Higgs boson with mass in the range 3&lt mH0 &lt 44GeV/c2 at the 95% confidence level. © 1991.
  • K ANRAKU, M IMORI, T SAEKI, UEDA, I, S INABA, K SHIMAMURA, M NOZAKI, T TSUNODA, T YOSHIDA
    CONFERENCE RECORD OF THE 1991 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE, VOLS 1-3, 1183-1187, 1991  Peer-reviewed
  • M IMORI, K ANRAKU, S INABA, UEDA, I, T SAEKI, T HAGA, T TSUNODA, M NOZAKI, T YAMAGAMI, T YOSHIDA, K YOSHIMURA
    CONFERENCE RECORD OF THE 1991 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE, VOLS 1-3, 1178-1182, 1991  Peer-reviewed
  • Orito, S., Ichinose, H., Nakamura, S., Kuwahara, K., Doke, T., Ogura, K., Tawara, H., Imori, M., Yamamoto, K., Yamakawa, H., Suzuki, T., Anraku, K., Nozaki, M., Sasaki, M., Yoshida, T.
    Physical Review Letters, 66(15) 1951-1954, Apr, 1991  Peer-reviewed
    A direct search has been made for supermassive relics (heavier than about 10(12) GeV/c2) with a 2000-m2 array of CR-39 track-etch detectors deployed underground for 2.1 yr. The nonobservation of penetrating tracks places a new upper limit for the velocity-dependent flux at 3.2 x 10(-16) cm-2 s-1 sr-1, for magnetic monopoles carrying various magnetic charges, for electrically charged relics, and for strange matter. This flux limit corresponds to a limit on the relic abundance of order n(x)/n-gamma = 10(-29) relative to the 3-K photons.
  • M. Z. Akrawy, G. Alexander, J. Allison, P. P. Allport, K. J. Anderson, J. C. Armitage, G. T.J. Arnison, P. Ashton, G. Azuelos, J. T.M. Baines, A. H. Ball, J. Banks, G. J. Barker, R. J. Barlow, J. R. Batley, J. Becker, T. Behnke, K. W. Bell, G. Bella, S. Bethke, O. Biebel, U. Binder, I. J. Bloodworth, P. Bock, H. Breuker, R. M. Brown, R. Brun, A. Buijs, H. J. Burckhart, P. Capiluppi, R. K. Carnegie, A. A. Carter, J. R. Carter, C. Y. Chang, D. G. Charlton, J. T.M. Chrin, P. E.L. Clarke, I. Cohen, W. J. Collins, J. E. Conboy, M. Couch, M. Coupland, M. Cuffiani, S. Dado, G. M. Dallavalle, P. Debu, M. M. Deninno, A. Dieckmann, M. Dittmar, M. S. Dixit, E. Duchovni, I. P. Duerdoth, D. J.P. Dumas, H. El Mamouni, P. A. Elcombe, P. G. Estabrooks, E. Etzion, F. Fabbri, P. Farthouat, H. M. Fischer, D. G. Fong, M. T. French, C. Fukunaga, A. Gaidot, O. Ganel, J. W. Gary, J. Gascon, N. I. Geddes, C. N.P. Gee, C. Geich-Gimbel, S. W. Gensler, F. X. Gentit, G. Giacomelli, V. Gibson, W. R. Gibson, J. D. Gillies, J. Goldberg, M. J. Goodrick, W. Gorn, D. Granite, E. Gross, J. Grunhaus, H. Hagedorn, J. Hagemann, M. Hansroul, C. K. Hargrove, I. Harrus, J. Hart, P. M. Hattersley, M. Hauschild, C. M. Hawkes, E. Heflin, R. J. Hemingway, R. D. Heuer, J. C. Hill, S. J. Hillier, C. Ho, J. D. Hobbs, P. R. Hobson, D. Hochman, B. Holl, R. J. Homer, S. R. Hou, C. P. Howarth, R. Humbert, R. E. Hughes-Jones, P. Igo-Kemenes, H. Ihssen, D. C. Imrie, A. Jawahery, P. W. Jeffreys, H. Jeremie, M. Jimack, M. Jobes, R. W.L. Jones, P. Jovanovic, D. Karlen, K. Kawagoe, T. Kawamoto, R. G. Kellogg, B. W. Kennedy, C. Kleinwort, D. E. Klem, G. Knop, T. Kobayashi, T. P. Kokott, L. Köpke, R. Kowalewski, H. Kreutzmann, J. Kroll, M. Kuwano, P. Kyberd, G. D. Lafferty, F. Lamarche, W. J. Larson, J. G. Layter, P. Le Du, P. Leblanc, A. M. Lee, M. H. Lehto, D. Lellouch, P. Lennert, L. Lessard, L. Levinson, S. L. Lloyd, F. K. Loebinger, J. M. Lorah, B. Lorazo, M. J. Losty, J. Ludwig, J. Ma, A. A. Macbeth, M. Mannelli, S. Marcellini, G. Maringer, A. J. Martin, J. P. Martin, T. Mashimo, P. Mättig, U. Maur, T. J. McMahon, J. R. McNutt, A. C. McPherson, F. Meijers, D. Menszner, F. S. Merritt, H. Mes, A. Michelini, R. P. Middleton, G. Mikenberg, D. J. Miller, C. Milstene, M. Minowa, W. Mohr, A. Montanari, T. Mori, M. W. Moss, P. G. Murphy, W. J. Murray, B. Nellen, H. H. Nguyen, M. Nozaki, A. J.P. O'Dowd, S. W. O'Neale, B. P. O'Neill, F. G. Oakham, F. Odorici, M. Ogg, H. Oh, M. J. Oreglia, S. Orito, J. P. Pansart, G. N. Patrick, S. J. Pawley, P. Pfister, J. E. Pilcher, J. L. Pinfold, D. E. Plane, B. Poli, A. Pouladdej, T. W. Pritchard, G. Quast, J. Raab, M. W. Redmond, D. L. Rees, M. Regimbald, K. Riles, C. M. Roach, S. A. Robins, A. Rollnik, J. M. Roney, S. Rossberg, A. M. Rossi, P. Routenburg, K. Runge, O. Runolfsson, S. Sanghera, R. A. Sansum, M. Sasaki, B. J. Saunders, A. D. Schaile, O. Schaile, W. Schappert, P. Scharff-Hansen, S. Schreiber, J. Schwarz, A. Shapira, B. C. Shen, P. Sherwood, A. Simon, P. Singh, G. P. Siroli, A. Skuja, A. M. Smith, T. J. Smith, G. A. Snow, R. W. Springer, M. Sproston, K. Stephens, H. E. Stier, R. Ströhmer, D. Strom, H. Takeda, T. Takeshita, T. Tsukamoto, M. F. Turner, G. Tysarczyk-Niemeyer, D. Van den plas, G. J. Van Dalen, G. Vasseur, C. J. Virtue, H. von der Schmitt, J. von Krogh, A. Wagner, C. Wahl, C. P. Ward, D. R. Ward, J. Waterhouse, P. M. Watkins, A. T. Watson, N. K. Watson, M. Weber, S. Weisz, P. S. Wells, N. Wermes, M. Weymann, G. W. Wilson, J. A. Wilson, I. Wingerter, V-H. Winterer, N. C. Wood, S. Wotton, B. Wuensch, T. R. Wyatt, R. Yaari, Y. Yang, G. Yekutieli, T. Toshida, W. Zeuner, G. T. Zorn
    Physics Letters B, 248(1-2) 211-219, Sep 27, 1990  Peer-reviewed
    A search has been performed for the production of neutralinos (χ, χ′) in e+e- annihilation at energies near the Z0 pole. No evidence for these particles was found either in searches for events with two acoplanar jets, low visible energy, and missing pt (sensitive to Z0→χχ′→χχff) or in searches for single-photon events (sensitive to Z0→χχ′→χχγ). Model independent upper limits (at the 95% CL) on the branching ratio for the decay mode Z0 →χχ′ of a few 10-4 are obtained for most of the range of neutralino masses that is kinematically accessible at LEP energies. Upper limits on the mixing factor of neutralinos are also placed as a function of the neutralino masses. © 1990.
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, P., el Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunuga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grosse-Wiesmann, P., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Helfin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hiller, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Igo-Kimenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Lasota, M.M.B., Layter, J.G., le Du, P., Leblanc, P., Lee, A.M., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Lupu, N., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}neale, S.W., O{'}neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Spreadbury, E.J., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., van den Plas, D., V, alen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 242(2) 299-308, Jun, 1990  Peer-reviewed
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashino, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neil, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 252(1), 1990  
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, L.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grosse-Wiesmann, P., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Lasota, M.M.B., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Lupu, N., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, P.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Spreadbury, E.J., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Zeitschrift für Physik C Particles and Fields, 47(4), 1990  
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grosse-Wiesman, P., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Lupu, N., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Spreadbury, E.J., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 247(2-3) 448-457, Sep 13, 1990  Peer-reviewed
    Data taken with the OPAL detector at LEP during a scan of the Z0 resonance were searched for evidence of neutral heavy leptons that decay via mixing. Four different decay modes of the neutral heavy lepton are considered: L0→eW*, L0→μW*, L0→τW*, and L0→vZ*. No evidence is seen of a neutral heavy lepton signal branching fraction limits in the range of 10-3-10-4 are set for Z0→L0L0 and for Z0→vL0 (orvL0) relative to Z0→hadrons. © 1990.
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuia, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters B, 247(4) 617-628, Sep 20, 1990  Peer-reviewed
    We study the inclusive momentum distribution of charged particles in multihadronic events produced in e+e- annihilations at ECM∼M(Z0). We find agreement with the analytical formulae for gluon production that include the phenomena of soft gluon interference. Using data from CM energies between 14 and 91 GeV, we study the dependence of the inclusive momentum distribution on the centre of momentum energy. We find that the analytical formulae describe the data over the entire energy range. Both the momentum distribution at a fixed energy and the change with energy are described by QCD shower Monte Carlo's which include either coherent gluon branchings or string fragmentation. Simple incoherent models with independent fragmentation fail to reproduce the energy dependence and momentum spectra. © 1990.
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Duerdoth, I.P., Dumas, D., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Humbert, R., Hughes-Jones, R.E., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Lupu, N., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., OregliaP, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Spreadbury, E.J., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 247(2-3) 458-472, Sep 13, 1990  Peer-reviewed
    The couplings of the Z0 to charged leptons are studied using measurements of the lepton pair cross sections and forward-backward asymmetries at centre of mass energies near to the mass of the Z0. The data are consistent with lepton universality. Using a parametrisation of the lepton pair differential cross section which assumes that the Z0 has only vector and axial couplings to leptons, the charged leptonic partial decay width of the Z0 is determined to be G{cyrillic}ol+ol- = 83.1±1.9 MeV and the square of the product of the effective axial vector and vector coupling constants of the Z0 to charged leptons to be a ̌2ol v ̌2ol = 0.0039± 0.0083, in agreement with the standard model. A parametrisation in the form of the improved Born approximation gives effective leptonic axial vector and vector coupling constants a ̌2ol = 0.998±0.024 and v ̌2ol = 0.0044±0.0083. In the framework of the standard model, the values of the parameters ρ{variant}z and sin2θw are found to be 0.998±0.024 and 0.233+0.045-0.012 respectively. Using the relationship in the minimal standard model between ρ{variant}z and sin2θw, the results sin2θSMw = 0.233+0.007-0.006 is obtained. Our previously published measurement of the ratio of the hadronic to the leptonic partial width of the Z0 is update: Rz = 21.72+0.71-0.65. © 1990.
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D., Mamouni, H.E., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harris, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, J., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Du, P.L., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Llyod, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters B, 251(1) 211-222, Nov 8, 1990  Peer-reviewed
    Data from e+e- collisions collected with the OPAL detector at LEP have been used to exclude a standard model Higgs boson (H0) with mass below 2mμ. The analysis used 1.2 pb-1 of data taken at centre-of-mass energies between 88.3 and 95.0 GeV to search for the reactions e+e-→Z0H0, (Z0→e+e- or μ+μ-, H0→undetected), e+e-→Z0H0, (Z0→νν, H0→e+e- or γγ). The existence of a minimal standard model H0 with mass in the range 0≤mH≤2mμ is excluded at the 95% confidence level. The limit is also valid for standard model extensions with a large branching ratio for the decay of H0 to γγ. © 1990.
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Beck, A., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Clarke, P.E.L., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D.J.P., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Harrus, I., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Humbert, R., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Janissen, L., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lehto, M.H., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McNutt, J.R., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Mildenberger, J., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Prebys, E., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Stroehmer, R., Strom, D., Takeda, H., Takeshita, T., Thackray, N.J., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., von der Schmitt, H., von Krogh, J., Wagner, A., Wahl, C., Walker, J.P., Ward, C.P., Ward, D.R., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wells, P.S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 252(2) 290-300, Dec 13, 1990  Peer-reviewed
    A direct search for the exclusive pair production of stable singly charged heavy (SCH) particles in Z0 decays at the LEP e+e- collider is presented. In a scan around the Z0 resonance of 0.4 pb- integrated luminosity, no evidence is seen for the production of slow-moving charged particles as measured by their time-of-flight. We set an upper limit of 1 × 10-3 on the Z0 branching ratio into a pair of SCH fermions in the mass range 29-40 GeV/c2, corresponding to a 3 MeV upper limit on such a contribution to the total width of the Z0. We exclude a fourth generation SCH lepton in the mass range 18.5-42.8 GeV/c2. We also exclude a stable supersymmetric partner of the right-handed lepton, l ̃R, in the mass range 21.5-38.8 GeV/c2. All limits are at 95% confidence level. © 1990.
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grosse-Wiesmann, P., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Lupu, N., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schappert, W., Scharff-Hansen, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Singh, P., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Spreadbury, E.J., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters B, 244(1) 135-142, Jul, 1990  Peer-reviewed
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., G, ois, B., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grosse-Wiesmann, P., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Lasota, M.M.B., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Lupu, N., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Muller, A., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Spreadbury, E.J., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukomoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van Den Plas, D., V, alen, G.J., Virtue, C.J., Von Der Schmitt, H., Von Krogh, J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T., Zylberajch, S.
    Physics Letters B, 241(1) 133-140, May, 1990  Peer-reviewed
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Debu, P., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., Gaidot, A., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grosse-Wiesmann, P., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Lasota, M.M.B., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Lupu, N., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Pansart, J.P., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., von der Schmitt, H., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Spreadbury, E.J., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den plas, D., VanDalen, G.J., Vasseur, G., Virtue, C.J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T.
    Physics Letters B, 246(1-2) 285-296, Aug, 1990  Peer-reviewed
  • Akrawy, M.Z., Alex, er, G., Allison, J., Allport, P.P., Anderson, K.J., Armitage, J.C., Arnison, G.T.J., Ashton, P., Azuelos, G., Baines, J.T.M., Ball, A.H., Banks, J., Barker, G.J., Barlow, R.J., Batley, J.R., Becker, J., Behnke, T., Bell, K.W., Bella, G., Bethke, S., Biebel, O., Binder, U., Bloodworth, I.J., Bock, P., Breuker, H., Brown, R.M., Brun, R., Buijs, A., Burckhart, H.J., Capiluppi, P., Carnegie, R.K., Carter, A.A., Carter, J.R., Chang, C.Y., Charlton, D.G., Chrin, J.T.M., Cohen, I., Collins, W.J., Conboy, J.E., Couch, M., Coupl, , M., Cuffiani, M., Dado, S., Dallavalle, G.M., Deninno, M.M., Dieckmann, A., Dittmar, M., Dixit, M.S., Duchovni, E., Duerdoth, I.P., Dumas, D., El Mamouni, H., Elcombe, P.A., Estabrooks, P.G., Etzion, E., Fabbri, F., Farthouat, P., Fischer, H.M., Fong, D.G., French, M.T., Fukunaga, C., G, ois, B., Ganel, O., Gary, J.W., Gascon, J., Geddes, N.I., Gee, C.N.P., Geich-Gimbel, C., Gensler, S.W., Gentit, F.X., Giacomelli, G., Gibson, V., Gibson, W.R., Gillies, J.D., Goldberg, J., Goodrick, M.J., Gorn, W., Granite, D., Gross, E., Grosse-Wiesmann, P., Grunhaus, J., Hagedorn, H., Hagemann, J., Hansroul, M., Hargrove, C.K., Hart, J., Hattersley, P.M., Hauschild, M., Hawkes, C.M., Heflin, E., Hemingway, R.J., Heuer, R.D., Hill, J.C., Hillier, S.J., Ho, C., Hobbs, J.D., Hobson, P.R., Hochman, D., Holl, B., Homer, R.J., Hou, S.R., Howarth, C.P., Hughes-Jones, R.E., Igo-Kemenes, P., Ihssen, H., Imrie, D.C., Jawahery, A., Jeffreys, P.W., Jeremie, H., Jimack, M., Jobes, M., Jones, R.W.L., Jovanovic, P., Karlen, D., Kawagoe, K., Kawamoto, T., Kellogg, R.G., Kennedy, B.W., Kleinwort, C., Klem, D.E., Knop, G., Kobayashi, T., Kokott, T.P., K{\"o}pke, L., Kowalewski, R., Kreutzmann, H., Von Krogh, J., Kroll, J., Kuwano, M., Kyberd, P., Lafferty, G.D., Lamarche, F., Larson, W.J., Lasota, M.M.B., Layter, J.G., Le Du, P., Leblanc, P., Lee, A.M., Lellouch, D., Lennert, P., Lessard, L., Levinson, L., Lloyd, S.L., Loebinger, F.K., Lorah, J.M., Lorazo, B., Losty, M.J., Ludwig, J., Lupu, N., Ma, J., Macbeth, A.A., Mannelli, M., Marcellini, S., Maringer, G., Martin, A.J., Martin, J.P., Mashimo, T., M{\"a}ttig, P., Maur, U., McMahon, T.J., McPherson, A.C., Meijers, F., Menszner, D., Merritt, F.S., Mes, H., Michelini, A., Middleton, R.P., Mikenberg, G., Miller, D.J., Milstene, C., Minowa, M., Mohr, W., Montanari, A., Mori, T., Moss, M.W., Muller, A., Murphy, P.G., Murray, W.J., Nellen, B., Nguyen, H.H., Nozaki, M., O{'}Dowd, A.J.P., O{'}Neale, S.W., O{'}Neill, B.P., Oakham, F.G., Odorici, F., Ogg, M., Oh, H., Oreglia, M.J., Orito, S., Patrick, G.N., Pawley, S.J., Pfister, P., Pilcher, J.E., Pinfold, J.L., Plane, D.E., Poli, B., Pouladdej, A., Pritchard, T.W., Quast, G., Raab, J., Redmond, M.W., Rees, D.L., Regimbald, M., Riles, K., Roach, C.M., Robins, S.A., Rollnik, A., Roney, J.M., Rossberg, S., Rossi, A.M., Routenburg, P., Runge, K., Runolfsson, O., Sanghera, S., Sansum, R.A., Sasaki, M., Saunders, B.J., Schaile, A.D., Schaile, O., Schappert, W., Scharff-Hansen, P., Von der Schmitt, H., Schreiber, S., Schwarz, J., Shapira, A., Shen, B.C., Sherwood, P., Simon, A., Siroli, G.P., Skuja, A., Smith, A.M., Smith, T.J., Snow, G.A., Spreadbury, E.J., Springer, R.W., Sproston, M., Stephens, K., Stier, H.E., Str{\"o}hmer, R., Strom, D., Takeda, H., Takeshita, T., Tsukamoto, T., Turner, M.F., Tysarczyk-Niemeyer, G., Van den Plas, D., V, alen, G.J., Virtue, C.J., Wagner, A., Wahl, C., Ward, C.P., Ward, D.R., Waterhouse, J., Watkins, P.M., Watson, A.T., Watson, N.K., Weber, M., Weisz, S., Wermes, N., Weymann, M., Wilson, G.W., Wilson, J.A., Wingerter, I., Winterer, V.-H., Wood, N.C., Wotton, S., Wuensch, B., Wyatt, T.R., Yaari, R., Yang, Y., Yekutieli, G., Yoshida, T., Zeuner, W., Zorn, G.T., Zylberajch, S.
    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 240(3-4) 497-512, Apr, 1990  Peer-reviewed
  • Tsuchiaki, M., Orito, S., Yoshida, T., Minowa, M.
    Physics Letters B, 236(1) 81-85, Feb, 1990  Peer-reviewed
  • Anraku, K., Inaba, S., Imori, M., Orito, S., Shimamura, K., Nishimura, J., Nozaki, M., Hara, T., Yamakawa, Y., Yamagami, T., Yoshida, T.
    IEEE Transactions on Nuclear Science, 36(5) 1679-1684, Oct, 1989  Peer-reviewed
  • Tsukamoto, T., Nagano, K., Anraku, K., Imori, M., Kawagoe, S., Nakamura, S., Nozaki, M., Orito, S., Yamamoto, K., Yoshida, T.
    EPL, 3(1) 39-44, Jan, 1987  Peer-reviewed

Misc.

 110
  • 清水, 雄輝, 入江, 優花, 永井, 大洋, 鈴木, 俊介, 佐々木, 文哉, 和田, 拓也, 吉田, 篤正, 福家, 英之, 水越, 彗太, 小川, 博之, 岡崎, 峻, 高橋, 俊, 山谷, 昌大, 吉田, 哲也, 小財, 正義, 加藤, 千尋, 宗像, 一起, 平井, 克樹, 河内, 明子, 川本, 裕樹, 木間, 快, 奈良, 祥太朗, 清水, 望, HAILEY, C.J, BOEZIO, M.
    大気球シンポジウム: 2023年度, Oct 1, 2023  
    レポート番号: isas23-sbs-034
  • 清水, 雄輝, 入江, 優花, 橋本, 航征, 鈴木, 俊介, 和田, 拓也, 吉田, 篤正, 福家, 英之, 水越, 彗太, 小川, 博之, 岡崎, 峻, 白鳥, 弘英, 徳永, 翔, 山谷, 昌大, 吉田, 哲也, 小財, 正義, 加藤, 千尋, 宗像, 一起, 新垣, 翔太, 平井, 克樹, 河内, 明子, 川俣, 柊介, 川本, 裕樹, 奈良, 祥太朗, 高橋, 俊, HAILEY, Charles, BOEZIO, Mirko, SHIMIZU, Yuki, IRIE, Yuka, SUZUKI, Shunsuke, WADA, Takuya, YOSHIDA, Atsumasa, FUKE, Hideyuki, MIZUKOSHI, keita, OGAWA, Hiroyuki, OKAZAKI, Shun, SHIRATORI, Hirohide, TOKUNAGA, Kakeru, YAMATANI, Masahiro, YOSHIDA, Tetsuya, KOZAI, Masayoshi, KATO, Chihiro, MUNAKATA, Kazuoki, KAWACHI, Akiko, KAWAMATA, Syusuke, KAWAMOTO, Yuki, NARA, Shotaro, TAKAHASHI, Shun
    大気球シンポジウム: 2022年度 = Balloon Symposium: 2022, Nov, 2022  
    大気球シンポジウム 2022年度（2022年11月7-8日. ハイブリッド開催（JAXA相模原キャンパス& オンライン)) Balloon Symposium 2022 (November 7-8, 2022. Hybrid(in-person & online) Conference (Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan 著者人数: 26名 資料番号: SA6000177012 レポート番号: isas22-sbs-012
  • 石戸谷 重之, 菅原敏, 青木周司, 森本真司, 本田秀之, 豊田栄, 遠嶋康徳, 後藤大輔, 石島健太郎, 長谷部文雄, 丹羽洋介, 青木伸行, 村山昌平, 飯嶋一征, 吉田哲也
    宇宙航空研究開発機構宇宙科学研究所大気球シンポジウム (2021年度), isas21-sbs-032, Nov 2, 2021  
  • 菅原敏, 青木周司, 森本真司, 本田秀之, 中澤高清, 豊田栄, 石戸谷重之, 後藤大輔, 梅澤拓, 長谷部文雄, 石島健太郎, 飯嶋一征, 吉田哲也, 福家英之
    宇宙航空研究開発機構宇宙科学研究所大気球シンポジウム (2021年度), isas21-sbs-031, Nov 2, 2021  
  • 大野宗祐, 三宅範宗, 石橋高, 奥平修, 前田恵介, 河口優子, 加藤健一, 山谷昌大, 飯嶋一征, 山田学, 山田和彦, 野中聡, 高橋裕介, 瀬川高弘, 山岸明彦, 福家英之, 吉田哲也, 松井孝典
    宇宙航空研究開発機構宇宙科学研究所大気球シンポジウム (2021年度), isas21-sbs-029, Nov 2, 2021  
    大気球シンポジウム 2021年度（2021年11月1-2日. オンライン開催) Balloon Symposium 2021 (November 1-2, 2021. Online Meeting) 著者人数: 18名 資料番号: SA6000166029 レポート番号: isas21-sbs-029
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 24
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Teaching Experience

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