Recent Muon g−2 result in deflected anomaly-mediated supersymmetry breaking

We study the deflected anomaly-mediated supersymmetry breaking (AMSB) scenario in the light of the recent result of the Muon g−2 from Brookhaven E821 experiment. The E821 result suggests the deviation from the SM prediction, though there remain unsettled uncertainties. We find that the supersymmetric contribution to the Muon g−2 can be O(10−9), large enough to fill the deviation, with other experimental constraints satisfied. In particular, the Higgs mass and b→sγ put severe constraints on the model and large tanβ is favored to enhance the Muon g−2.