Relativistic description of weak decays of B{sub s} mesons

Journal Article · Fri Jan 22 00:00:00 EST 2016 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4938660· OSTI ID:22499059

Faustov, R. N.; Galkin, V. O. ^[1]

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1. Dorodnicyn Computing Centre, Russian Academy of Sciences, Vavilov Str. 40, 119333 Moscow (Russian Federation)

The branching fractions of the semileptonic and rare B{sub s} decays are calculated in the framework of the QCD-motivated relativistic quark model. The form factors of the weak B{sub s} transitions are expressed through the overlap integrals of the initial and final meson wave functions in the whole accessible kinematical range. The momentum transfer dependence of the form factors is explicitly determined without additional model assumptions and extrapolations. The obtained results agree well with available experimental data.

• OSTI ID: 22499059
• Journal Information: AIP Conference Proceedings, Vol. 1701, Issue 1; Conference: 11. conference on quark confinement and hadron spectrum, Saint Petersburg (Russian Federation), 8-12 Sep 2014; Other Information: (c) 2016 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BRANCHING RATIO
DECAY
EXTRAPOLATION
FORM FACTORS
INTEGRALS
MESONS
MOMENTUM TRANSFER
QUANTUM CHROMODYNAMICS
QUARK MODEL
RELATIVISTIC RANGE
WAVE FUNCTIONS