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Correlators in the Heisenberg XXO chain as Fredholm determinants

  • National Institute for Nuclear Physics
  • Steklov Mathematical Institute
  • National Research Council of Italy
  • University of Florence

Research output: Contribution to journalArticlepeer-review

50 Scopus citations

Abstract

The two-point time and temperature dependent correlation functions for the XXO one-dimensional model in constant magnetic field are represented (in the thermodynamical limit) as Fredholm determinants of linear integral operators.

Original languageEnglish
Pages (from-to)243-247
Number of pages5
JournalPhysics Letters A
Volume169
Issue number4
DOIs
StatePublished - Sep 28 1992

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