Thermodynamic Properties of Spin 1/2 Triangular Antiferromagnet

Masatoshi Imada

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)311-335
Number of pages25
JournalJournal of the Physical Society of Japan
Volume56
Issue number1
DOIs
Publication statusPublished - 1987 Jan 1
Externally publishedYes

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thermodynamic properties
sublattices
extrapolation
thermodynamics
ground state
fluids

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Thermodynamic Properties of Spin 1/2 Triangular Antiferromagnet. / Imada, Masatoshi.

In: Journal of the Physical Society of Japan, Vol. 56, No. 1, 01.01.1987, p. 311-335.

Research output: Contribution to journalArticle

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