Thermodynamic Properties of Spin 1/2 Triangular Antiferromagnet

研究成果: Article

29 被引用数 (Scopus)

抄録

Finite size calculation up to 18 spins combined with the extrapolation to the thermodynamic limit is performed to obtain thermodynamic properties of spin 1/2 triangular antiferromagnet. It shows that both of isotropic and Ising-like Heisenberg systems are in quantum spin fluid state at low temperatures with the singlet ground state. In contrast with the classical system, the result is consistent with the picture that the sublattice ordering has no relevance and no phase transition occurs.

本文言語English
ページ(範囲)311-335
ページ数25
ジャーナルjournal of the physical society of japan
56
1
DOI
出版ステータスPublished - 1987 1 1
外部発表はい

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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