High-temperature phase of the 2D Coulomb gas model near the Kosterlitz-Thouless phase transition

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2 Scopus citations

Abstract

We show that the high-temperature phase of the 2D Coulomb scalar gas model near the Kosterlitz-Thouless phase transition at a large length scale is equivalent to the free fermion model. We also estimate more precisely the correlation length.

Original languageEnglish (US)
Pages (from-to)402-404
Number of pages3
JournalPhysics Letters A
Volume162
Issue number5
DOIs
StatePublished - Feb 24 1992
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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