The B{sub s}B*K coupling constant using QCDSR

Journal Article · Mon Mar 25 00:00:00 EDT 2013 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4795975· OSTI ID:22113567

Cerqueira, A. Jr.; Rodrigues, B. O. ^[1]; Bracco, M. E. ^[2]

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1. Instituto de Fisica Armando Dias Tavares, Universidade do Estado do Rio de Janeiro, Rua Sao Francisco Xavier 524, 20559-900, Rio de Janeiro, RJ (Brazil)
2. Faculdade de Tecnologia, DMFC, Universidade do Estado do Rio de Janeiro, Rod. Presidente Dutra km 298, 27537-000, Resende, RJ (Brazil)

In this work we evaluate the coupling constant for the vertex B{sub s}B*K by the QCD Sum Rules. The result was obtained using the heaviest particle off shell of this vertex, the B{sub s} meson, and the lightest particle off shell, the K meson.

• OSTI ID: 22113567
• Journal Information: AIP Conference Proceedings, Vol. 1520, Issue 1; Conference: 12. international workshop on hadron physics, Bento Goncalves, Rio Grande do Sul (Brazil), 22-27 Apr 2012; Other Information: (c) 2013 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B MESONS
B S MESONS
COUPLING CONSTANTS
KAONS
QUANTUM CHROMODYNAMICS
SUM RULES
VERTEX FUNCTIONS