Antiferromagnetic ordering and phase transitions in the exchange interaction model and the Potts model on general lattices

H. H. Chen; S. C. Gou; Y. C. Chen

doi:10.1016/0375-9601(93)90034-W

Antiferromagnetic ordering and phase transitions in the exchange interaction model and the Potts model on general lattices

H. H. Chen, S. C. Gou, Y. C. Chen

Graduate Institute of Photonics

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

It is shown that in the mean-field theory the spin-S exchange interaction model and the (2S+1)-state Potts model have the same thermodynamic properties. Mean-field studies of these two models with antiferromagnetic interactions on general multipartite lattices are performed. These systems can have two or more successive first-order phase transitions.

Original language	English
Pages (from-to)	248-252
Number of pages	5
Journal	Physics Letters A
Volume	177
Issue number	3
DOIs	https://doi.org/10.1016/0375-9601(93)90034-W
Publication status	Published - 1993 Jun 14

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1016/0375-9601(93)90034-W

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title = "Antiferromagnetic ordering and phase transitions in the exchange interaction model and the Potts model on general lattices",

abstract = "It is shown that in the mean-field theory the spin-S exchange interaction model and the (2S+1)-state Potts model have the same thermodynamic properties. Mean-field studies of these two models with antiferromagnetic interactions on general multipartite lattices are performed. These systems can have two or more successive first-order phase transitions.",

author = "Chen, {H. H.} and Gou, {S. C.} and Chen, {Y. C.}",

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AU - Gou, S. C.

AU - Chen, Y. C.

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N2 - It is shown that in the mean-field theory the spin-S exchange interaction model and the (2S+1)-state Potts model have the same thermodynamic properties. Mean-field studies of these two models with antiferromagnetic interactions on general multipartite lattices are performed. These systems can have two or more successive first-order phase transitions.

AB - It is shown that in the mean-field theory the spin-S exchange interaction model and the (2S+1)-state Potts model have the same thermodynamic properties. Mean-field studies of these two models with antiferromagnetic interactions on general multipartite lattices are performed. These systems can have two or more successive first-order phase transitions.

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