Jul 4 – 11, 2018
Asia/Seoul timezone

(In)dependence of various LFV observables in the non-minimal SUSY

Jul 7, 2018, 3:30 PM
203 (COEX, Seoul)


COEX, Seoul

Parallel Beyond the Standard Model Beyond the Standard Model


Dr Wojciech Kotlarski (TU - Dresden)


We investigate the muon anomalous magnetic moment, the $\mu \to e \gamma$ branching ratio and the $\mu \to e$ conversion rate in the nuclei from the point of view of the planned $\mu \to e$ conversion experiments.

In the MSSM these processes are strongly correlated through $\tan \beta$ enhanced contributions. We demonstrate how in the Minimal R-symmetric Supersymmetric Standard Model the $\mu \to e \gamma$ branching ratio and the $\mu \to e$ conversion rate in the nuclei give distinct bounds on the parameter space. We also consider the supersymmetric contributions to the muon anomalous magnetic moment, generated by a subset of topologies contributing to the LFV observables. We briefly discuss the generic implementation of the aforementioned observables into the FlexibleSUSY spectrum-generator generator.

Looking at the current $\mu \to e \gamma$ searches, the analysis points to the need of constructing a dedicated $\mu \to e$ conversion experiment to cover as large parameter space as possible in the non-minimal supersymmetric models.

Primary authors

Dr Hyejung Stoeckinger-Kim (TU - Dresden) Prof. Dominik Stoeckinger (TU - Dresden) Dr Wojciech Kotlarski (TU - Dresden) Dr Jae-hyeon Park (KIAS)

Presentation materials