Publication Date:
2017-07-25
Description:
Author(s): Wolfgang Lucha, Dmitri Melikhov, and Hagop Sazdjian Discussing four-point Green functions of bilinear quark currents in large- N c QCD, we formulate rigorous criteria for selecting diagrams appropriate for the analysis of potential tetraquark poles. We find that both flavor-exotic and cryptoexotic (i.e., flavor-nonexotic) tetraquarks, if such poles exi... [Phys. Rev. D 96, 014022] Published Mon Jul 24, 2017
Keywords:
Strong Interactions
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics