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Exact S matrix of Gross-Neveu "elementary" fermions

  • Joint Institute for Nuclear Research

Research output: Contribution to journalArticlepeer-review

80 Scopus citations

Abstract

The absence of multiple production and the factorization of the multiparticle S matrix of the Gross-Neveu model is demonstrated in the 1 N expansion up to 1 N2. The exact S matrix for the "elementary" fermions of this model and some of their bound states are presented explicitly.

Original languageEnglish
Pages (from-to)481-483
Number of pages3
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume72
Issue number4
DOIs
StatePublished - Jan 16 1978

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