A model for fermionic dark matter addressing both the CDF M W and the (g − 2)μ anomalies
Metadatos
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Frontiers Media
Materia
Dark matter theory Dark matter phenomenology Beyond the Standard Model of physics Dark matter experiment Experimental searches of new physics
Fecha
2023-03-21Referencia bibliográfica
Arcadi G and Djouadi A (2023), A model for fermionic dark matter addressing both the CDF M W and the (g − 2)μ anomalies. Front. Phys. 11:1143932. [doi: 10.3389/fphy.2023.1143932]
Patrocinador
Estonian Research Council (ERC) MOBTT86; Junta de Andalucia PID2021-128396NB-I00, A-FQM-211-UGR18, P18-FR-4314; European CommissionResumen
We explore a simple and renormalizable model which incorporates a new stable
fermion that accounts for the dark matter in the universe and which, at the same
time, provides an interpretation of two recent measurements that deviate from the
expectation in the Standard Model: the muon anomalous magnetic moment and
the mass of the W boson recently recorded by the CDF collaboration. The model
has a fermionic sector that involves singlet and doublet fields, in which the lightest
state is the DM and interacts mainly through the Higgs portal. Two realizations of
such a possibility are considered: one in which the Higgs sector is minimal and
another in which it is extended to contain two doublet fields.