https://doi.org/10.1140/epjc/s10052-022-10822-y
Regular Article - Theoretical Physics
Explaining anomalies of B-physics, muon 
and W mass in R-parity violating MSSM with seesaw mechanism
1
School of Physics, Sun Yat-Sen University, 510275, Guangzhou, China
2
Key Laboratory of Quark and Lepton Physics (MOE), Central China Normal University, 430079, Wuhan, China
Received:
1
August
2022
Accepted:
18
September
2022
Published online:
9
October
2022
The recent experimental results including 
, 
, 
and W mass show deviations from the standard model (SM) predictions, implying the clues of new physics (NP). In this work, we investigate the explanations of these anomalies in the R-parity violating minimal supersymmetric standard model (RPV-MSSM) extended with the inverse seesaw mechanism. The non-unitarity extent 
and the loop corrections from the interaction 
are utilized to raise the prediction of W mass through muon decays. We also find that the interaction involved with right-handed (RH)/singlet (s)neutrinos can explain the and anomalies simultaneously when considering nonzero 
. For nonzero 
, this model fulfills the whole 
fit but cannot be accordant with measurements. The explanations in both cases are also favored by data, neutrino oscillation data and the relevant constraints we scrutinized. Furthermore, this model framework can be tested in future experiments covering, e.g., the predicted lepton flavor violations (LFV) at Belle II and the Future Circular Collider with 
beams (FCC-ee), as well as the heavy neutrinos at future colliders.
© The Author(s) 2022
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