Coupling-anisotropy and finite-size effects in interfacial tension of the two-dimensional Ising model

Ming Chya Wu, Ming Chang Huang, Yu Pin Luo, Tsong Ming Liaw

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

Exact expressions of the Bloch wall free energy are obtained for the Ising model on a rectangular lattice and infinitely long cylinder. The interfacial tension amplitudes are obtained for different coupling and aspect ratios. Finite-size scaling theory is used to analyse the effects of coupling anisotropy and finite size in the interfacial tension.

Original languageEnglish
Pages (from-to)4897-4906
Number of pages10
JournalJournal of Physics A: Mathematical and General
Volume32
Issue number26
DOIs
StatePublished - 2 Jul 1999

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