Muon g − 2 in Higgs-anomaly mediation

Abstract A simple model for the explanation of the muon anomalous magnetic moment was proposed by the present authors within the context of the minimal supersymmetric standard model [1, 2]: Higgs-anomaly mediation. In the setup, squarks, sleptons, and gauginos are massless at tree-level, but the Higgs doublets get large negative soft supersymmetry (SUSY) breaking masses squared m H u 2 ≃ m H d 2 < 0 $$ {m}_{H_u}^2\simeq {m}_{H_d}^2