Color spin wave functions of heavy tetraquark states
نویسندگان
چکیده
منابع مشابه
On tetraquark meson states
It is suggested that the narrow meson state seen in the the SELEX experiment is a (cs̄ss̄) tetraquark state. Characteristics of other possible tetraquarks formed out of c and s quarks and antiquarks are considered. SELEX experiment has reported [1] a puzzling narrow meson state at a mass of 2632.6± 1.6 MeV/c which decays preferentially to D s (cs̄) + η(548) rather than to D(cd̄)+K or D(cū)+K. In th...
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J. Vijande, ∗ A. Valcarce, † and J.-M. Richard ‡ Departamento de F́ısica Atómica, Molecular y Nuclear, Universidad de Valencia (UV) and IFIC (UV-CSIC), Valencia, Spain. Departamento de F́ısica Fundamental, Universidad de Salamanca, 37008 Salamanca, Spain Université de Lyon, Institut de Physique Nucléaire de Lyon, IN2P3-CNRS–UCBL, 4 rue Enrico Fermi, 69622 Villeurbanne, France (Dated: January 29, ...
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ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2014
ISSN: 0375-9474
DOI: 10.1016/j.nuclphysa.2014.02.008