Toru Sakai, Rito Furuchi, Hiroki Nakano, Kiyomi Okamoto
SciPost Physics Proceedings, (11), Jun 5, 2023 Peer-reviewed
The magnetization process of the S=1/2 delta chain with the anisotropic ferromagnetic interaction is investigated using the numerical diagonalization of finite-size clusters. It is found that the spin nematic liquid phase appears in higher magnetization region, as well as the SDW liquid one in lower region.