Variational principle for non-equilibrium steady states of the XX model

Taku Matsui, Yoshiko Ogata

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

We show that non-equilibrium steady states of the one-dimensional exactly-solved XX model can be characterized by the variational principle of free energy of a long range interaction and that they cannot be a KMS state for any C*-dynamical system of the UHF algebra.

Original languageEnglish
Pages (from-to)905-923
Number of pages19
JournalReviews in Mathematical Physics
Volume15
Issue number8
DOIs
Publication statusPublished - Oct 1 2003

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Mathematical Physics

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