Critical exponents from general distributions of zeroes

Wolfhard Janke, Des Johnston, Ralph Kenna

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

All of the thermodynamic information on a statistical mechanical system is encoded in the locus and density of its partition function zeroes. Recently, a new technique was developed which enables the extraction of the latter using finite-size data of the type typically garnered from a computational approach. Here that method is extended to deal with more general cases. Other critical points of a type which appear in many models are also studied. © 2005 Elsevier B.V. All rights reserved.

Original languageEnglish
Pages (from-to)457-461
Number of pages5
JournalComputer Physics Communications
Volume169
Issue number1-3
DOIs
Publication statusPublished - 1 Jul 2005
EventProceedings of the Europhysics Conference on Computational Physics 2004 CCP 2004 -
Duration: 1 Sep 20044 Sep 2004

Keywords

  • Finite-size scaling
  • Partition function zeroes
  • Phase transitions

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