Explaining $b\to s{\ell }^{+}{\ell }^{-}$ data by sneutrinos in the $R$-parity violating MSSM

Abstract

The recent measurements on $b\to s{\ell }^{+}{\ell }^{-}$ processes suggest the existence of lepton-flavour-universality breaking new physics. In this work, we have explored the possibility of explaining these data by sneutrinos in the $R$-parity violating minimal supersymmetric standard model. We study the light sneutrinos, of order 1 TeV, and suppose that the rest of the sfermions are much heavier than them. This setup can solve the $b\to s{\mu }^{+}{\mu }^{-}$ anomaly well, and it is almost unconstrained by other related processes, such as $B_s-{\bar{B}}_s$ mixing, as well as $B_s^0\to {\tau }^{+}{\tau }^{-}$, $B^{+}\to K^{+}{\tau }^{+}{\tau }^{-}$, $B_s^0\to {\tau }^{\pm }{\mu }^{\mp }$, $B^{+}\to K^{+}{\tau }^{\pm }{\mu }^{\mp }$, and $B\to K^{(\ast )}\nu \bar{\nu }$ decays.

6 pages, 2 figures, matches to the version published in PRD

References in corpus (6)

• Test of lepton universality using $B^{+}\to K^{+}{\ell }^{+}{\ell }^{-}$ decays
• Search for lepton-universality violation in $B^{+}\to K^{+}{\ell }^{+}{\ell }^{-}$ decays
• Radiative and Electroweak Penguin Decays of B Mesons
• Consequences of R-Parity violating interactions for anomalies in $\bar{B}\to D^{(\ast )}\tau \bar{\nu }$ and $b\to s{\mu }^{+}{\mu }^{-}$
• Explaining the Lepton Non-universality at the LHCb and CMS from a Unified Framework
• Quark masses, CKM angles and Lepton Flavour Universality violation

Cited by in corpus (8)

• Test of lepton universality in beauty-quark decays
• Tests of lepton universality using $B^0\to K_S^0{\ell }^{+}{\ell }^{-}$ and $B^{+}\to K^{\ast +}{\ell }^{+}{\ell }^{-}$ decays
• Hints of Natural Supersymmetry in Flavor Anomalies?
• Studying the $b\to s{\ell }^{+}{\ell }^{-}$ anomalies and $(g-2{)}_{\mu }$ in $R$-parity violating MSSM framework with the inverse seesaw mechanism
• Impact of electroweak group representation in models for $B$ and $g-2$ anomalies from Dark Loops
• Probing the muon (g-2) anomaly at the LHC in final states with two muons and two taus
• $R_{K^{(\ast )}}$ from RPV-SUSY sneutrinos
• Searching for long-lived light neutralinos and axionlike particles at the SHiNESS experiment