Explanation of electron and muon g − 2 anomalies in AMSB

We propose to jointly explain the electron/muon g−2 anomalies in the framework of anomaly mediated SUSY breaking (AMSB) scenario. Two Yukawa deflected AMSB models are proposed and discussed in depth: one with lepton-specific interactions and the other one with messenger-matter interactions. Both models are found to be able to jointly explain the anomalies at 2σ level by naturally realizing the preferred parameter space with μM1,μM2<0 and very heavy left-handed smuon.

Abstract licence: CC BY

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