AIP Advances (Jan 2023)

Spin nematic liquid of the S = 1/2 distorted diamond spin chain in magnetic field

  • Tôru Sakai,
  • Hiroki Nakano,
  • Rito Furuchi,
  • Kiyomi Okamoto

DOI
https://doi.org/10.1063/9.0000401
Journal volume & issue
Vol. 13, no. 1
pp. 015313 – 015313-4

Abstract

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The magnetization process of the S = 1/2 distorted diamond spin chain with anisotropic ferromagnetic interaction is investigated using numerical diagonalization of finite-size clusters. It is found that the spin nematic and SDW Tomonaga-Luttinger liquids can appear for sufficiently large easy axis anisotropy.