Susceptibility amplitudes for the three- and four-state Potts models
Ian G. Enting and
Anthony J. Guttmann
Physica A: Statistical Mechanics and its Applications, 2003, vol. 321, issue 1, 90-107
Abstract:
The finite lattice method of series expansions is used to calculate a number of extended series for susceptibilities of the three- and four-state Potts models on the square lattice. We analyse all these series and estimate their critical amplitudes. We resolve an uncertainty in amplitude ratios for high- to low-temperature susceptibilities, and thus provide confirmation of field-theoretic predictions.
Keywords: Potts model; Susceptibility amplitudes; Series expansions (search for similar items in EconPapers)
Date: 2003
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:321:y:2003:i:1:p:90-107
DOI: 10.1016/S0378-4371(02)01790-9
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