The exact mass gap of the Gross-Neveu model (I). The thermodynamic Bethe ansatz

P. Forgács, F. Niedermayer, P. Weisz

Research output: Contribution to journalArticle

60 Citations (Scopus)

Abstract

Using the postulated S-matrix of the O(N) symmetric Gross-Neveu model the mass gap is calculated in terms of the Λ-parameter in the MS scheme.

Original languageEnglish
Pages (from-to)123-143
Number of pages21
JournalNuclear Physics B
Volume367
Issue number1
DOIs
Publication statusPublished - Dec 16 1991

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thermodynamics
matrices

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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The exact mass gap of the Gross-Neveu model (I). The thermodynamic Bethe ansatz. / Forgács, P.; Niedermayer, F.; Weisz, P.

In: Nuclear Physics B, Vol. 367, No. 1, 16.12.1991, p. 123-143.

Research output: Contribution to journalArticle

Forgács, P. ; Niedermayer, F. ; Weisz, P. / The exact mass gap of the Gross-Neveu model (I). The thermodynamic Bethe ansatz. In: Nuclear Physics B. 1991 ; Vol. 367, No. 1. pp. 123-143.
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