Statistical mechanics of one-dimensional xyz spin chain, massive thirring model and quantum sine-Gordon system

Masatoshi Imada, K. Hida, M. Ishikawa

Research output: Contribution to journalArticle

4 Citations (Scopus)


The specific heat is calculated in the massive Thirring/quantum sine-Gordon limit on the one-dimensional XYZ model with the help of the Bethe ansatz approach. The Schottky-type anomaly appears asa contribution from the quantum soliton. The finite-temperature excitations are also discussed for these models.

Original languageEnglish
Pages (from-to)1221-1222
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Issue numberPART 3
Publication statusPublished - 1983 Jan 1
Externally publishedYes


ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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