Probing $(g-2)_{\mu}$ at the LHC in the paradigm of R-parity violating MSSM

TL;DR

This paper investigates how R-parity violating MSSM can explain the muon g-2 anomaly and proposes LHC four-muon final state analysis to test this hypothesis.

Contribution

It demonstrates that R-parity violating MSSM can account for muon g-2 discrepancy while satisfying experimental constraints and suggests a novel LHC search strategy.

Findings

R-parity violating MSSM explains muon g-2 anomaly.

LHC four-muon final state can test this scenario.

Proposed analysis could confirm or refute R-parity violation as explanation.

Abstract

The measurement of the anomalous magnetic moment of the muon exhibits a long standing discrepancy compared to the Standard model prediction. In this paper, we concentrate on this issue in the framework of $R$-parity violating Minimal supersymmetric standard model. Such a scenario provides substantial contribution to the anomalous magnetic moment of the muon while satisfying constraints from low energy experimental observables as well as neutrino mass. In addition, we point out that the implication of such operators satisfying muon $g-2$ are immense from the perspective of the LHC experiment, leading to a spectacular four muon final state. We propose an analysis in this particular channel which might help to settle the debate of R-parity violation as a probable explanation for $(g-2)_{\mu}$.