Large-N structure of tetraquark mesons

Research output: Contribution to journalArticle

18 Scopus citations

Abstract

Following Weinberg's argument that narrow tetraquark mesons are not precluded in large Nc QCD, we explore the flow of Nc factors needed for the consistency of this picture and show that they must arise in a novel way, not simply through the usual combinatoric counting.

Original languageEnglish (US)
Article number057901
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume88
Issue number6
DOIs
StatePublished - Sep 30 2013

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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