A large muon EDM from dark matter
نویسندگان
چکیده
A bstract We explore a model of dark matter (DM) that can explain the reported discrepancy in muon anomalous magnetic moment and predict large electric dipole (EDM) muon. The contains DM fermion new scalars whose exclusive interactions with radiatively generate observed mass. Constraints from direct indirect detection experiments as well collider searches are safely evaded. parameter space gives abundance explains g – 2 anomaly leads to EDM d μ ≃ (4-5) × 10 − 22 e cm be probed by projected PSI muEDM experiment. Another viable even achieves $$ {d}_{\mu }=\mathcal{O}\left({10}^{-21}\right) d μ = O 10 − 21 reachable ongoing Fermilab Muon experiment future J-PARC 2/EDM
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2023
ISSN: ['1127-2236', '1126-6708', '1029-8479']
DOI: https://doi.org/10.1007/jhep02(2023)234