Explaining $B\to K^{(\ast )}{\ell }^{+}{\ell }^{-}$ anomaly by radiatively induced coupling in $U(1{)}_{\mu -\tau }$ gauge symmetry

Abstract

We propose an extension of the standard model (SM) with $U(1{)}_{\mu -\tau }$ gauge symmetry, extra vectorlike quark doublets $Q_a^{\prime }$ and singlet scalar $\chi$, both of which are charged under $U(1{)}_{\mu -\tau }$ and carry {odd} dark $Z_2$ parity. Then assuming that $\chi$ is the dark matter (DM) of the universe and imposing various constraints from dark matter search, flavor physics and collider search for $Q_a^{\prime }$, one can show that radiative corrections to $b\to s{Z}^{{}^{\prime }\ast }\to s{l}^{+}{l}^{-}$ involving $Q_a^{\prime }$ and $\chi$ can induce $\Delta C_9\sim -1$ which can resolve the LHCb anomalies related with $B\to K^{(\ast )}{\ell }^{+}{\ell }^{-}$. Therefore both DM and $B$ physics anomalies could be accommodated in the model.

6 pages, 2 figures, references added and discussions are extended

References in corpus (10)

• Results from a search for dark matter in the complete LUX exposure
• Test of lepton universality using $B^{+}\to K^{+}{\ell }^{+}{\ell }^{-}$ decays
• Neutrino Trident Production: A Powerful Probe of New Physics with Neutrino Beams
• Addressing the LHC flavour anomalies with horizontal gauge symmetries
• Angular Distributions of B -> K ll Decays
• Explaining Dark Matter and $B$ Decay Anomalies with an $L_{\mu }-L_{\tau }$ Model
• Phenomenology of an $SU(2)\times SU(2)\times U(1)$ model with lepton-flavour non-universality
• Flavour Dependent Gauged Radiative Neutrino Mass Model
• LHCb anomalies from a natural perspective
• Right-handed Sneutrino Dark Matter in Supersymmetric B-L Model

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