Molecular structure of the B{sub s0}*(5725) and B{sub s1}(5778) bottom-strange mesons
Journal Article
·
· Physical Review. D, Particles Fields
- Institut fuer Theoretische Physik, Universitaet Tuebingen, Auf der Morgenstelle 14, D-72076 Tuebingen (Germany)
We discuss a possible interpretation of the scalar B{sub s0}*(5725) and axial B{sub s1}(5778) bottom-strange mesons as hadronic molecules--bound states of BK and B*K mesons, respectively. Using a phenomenological Lagrangian approach we analyze the strong B{sub s0}*{yields}B{sub s}{pi}{sup 0}, B{sub s1}{yields}B{sub s}*{pi}{sup 0} and the radiative B{sub s0}*{yields}B{sub s}*{gamma}, B{sub s1}{yields}B{sub s}{gamma}, B{sub s1}{yields}B{sub s}*{gamma}, B{sub s1}{yields}B{sub s0}*{gamma} decays. We give predictions for the decay properties: effective couplings and decay widths.
- OSTI ID:
- 21205076
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 11 Vol. 77; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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