A model for fermionic dark matter addressing both the CDF MW and the (g − 2)μ anomalies

Frontiers in Physics

Physics

Abdelhak Djouadi¹  Giorgio Arcadi² 

[1] CAFPE and Departamento de Física Teórica y del Cosmos, Universidad de Granada, Granada, Spain;Laboratory of High Energy and Comp. Physics, Tallinn, Estonia;Dipartimento di Scienze Matematiche ed Informatiche, Scienze Fisiche e della Terra, Università Degli Studi di Messina, Messina, Italy;

关键词: dark matter theory;    dark matter phenomenology;    beyond the Standard Model of physics;    dark matter experiment;    experimental searches of new physics;   

DOI  :  10.3389/fphy.2023.1143932

 received in 2023-01-13, accepted in 2023-03-02,  发布年份 2023

来源: Frontiers

【 摘 要 】

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.

【 授权许可】

Unknown   
Copyright © 2023 Arcadi and Djouadi.