b-s Anomaly Decays in Covariant Quark Model

Abstract

The work is devoted to the study of b-s anomaly decays. We evaluated branching fractions of $B\to K^{\ast }{\mu }^{+}{\mu }^{-}$, $B_s^0\to \varphi {\mu }^{+}{\mu }^{-}$ and $B_s\to {\mu }^{+}{\mu }^{-}$ decays and compared them with available experimental data and with results from other theoretical approaches.

References in corpus (4)

• Big-Bang Nucleosynthesis
• Measurement of the $B_s^0\to {\mu }^{+}{\mu }^{-}$ branching fraction and effective lifetime and search for $B^0\to {\mu }^{+}{\mu }^{-}$ decays
• Analytic calculation of two-loop QCD corrections to b\to s\ell^+\ell^- in the high q^2 region
• Form factors of the B-S-transitions in the covariant quark model