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