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Physical review. B, Condensed matter

Spin-1 and mixed-spin Ising model in a transverse field

Song-Tao Dai, Qing Jiang, Zhen‐Ya Li

Published Aug 1, 1990• 15 citations
Publisher

Abstract

Transverse Ising models with spin 1 and mixed spins are studied by use of the discretized path-integral representation and the two-spin cluster approximation. The free energy and the critical transverse field of the systems are obtained.
DOI
10.1103/physrevb.42.2597

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