4.4 Article

Explaining electron and muon g-2 anomaly in SUSY without lepton-flavor mixings

Journal

JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 8, Pages -

Publisher

SPRINGER
DOI: 10.1007/JHEP08(2019)122

Keywords

Supersymmetry Phenomenology

Funding

  1. JSPS KAKENHI [16K17681, 16H03991]
  2. NRF Strategic Research Program [NRF-2017R1E1A1A01072736]
  3. Grants-in-Aid for Scientific Research [16K17681] Funding Source: KAKEN

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We propose a SUSY scenario to explain the current electron and muon g - 2 discrepancies without introducing lepton flavor mixings. Threshold corrections to the Yukawa couplings can enhance the electron g - 2 and flip the sign of the SUSY contributions. The mechanism predicts a flavor-dependent slepton mass spectrum. We show that it is compatible with the Higgs mediation scenario.

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