Large-N structure of tetraquark mesons

Research output: Contribution to journalArticlepeer-review

21 Scopus citations


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
Issue number6
StatePublished - Sep 30 2013

ASJC Scopus subject areas

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


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