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Muon g-2 and Neutrino Mass in a New Minimal Extension of the MSSM

Ernest Ma
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Abstract

If the one term $(\hat ν_e \hat μ- \hat e \hat ν_μ) \hat τ^c$ is added to the MSSM (Minimal Supersymmetric Standard Model) superpotential, the recently observed muon g--2 (anomalous magnetic moment) excess can be explained very simply by a light $\tilde ν_e$. If the soft symmetry-breaking terms $\hat ν_α\hat h_2^0 - \hat l_α\hat h_2^+$ are also added, realistic neutrino masses (with bimaximal mixing) are generated as well.

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Ernest Ma. 2001-09-26. Muon g-2 and Neutrino Mass in a New Minimal Extension of the MSSM. https://arxiv.org/abs/hep-ph/0109249

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