Singlet fermionic dark matter with Veltman conditions

Singlet fermionic dark matter with Veltman conditions

We reexamine a renormalizable model of a fermionic dark matter with a gauge singlet Dirac fermion and a real singlet scalar which can ameliorate the scalar mass hierarchy problem of the Standard Model (SM). Our model setup is the minimal extension of the SM for which a realistic dark matter (DM) can...

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Bibliographic Details
Main Authors: Yeong Gyun Kim, Kang Young Lee, Soo-hyeon Nam
Format: Article
Language:English
Published: Elsevier 2018-07-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269318304088

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