Hidden Higgs portal vector dark matter for the Galactic center gamma-ray excess from the two-step cascade annihilation, and muon g − 2

Hidden Higgs portal vector dark matter for the Galactic center gamma-ray excess from the two-step cascade annihilation, and muon g − 2

Abstract We have built a lepton-specific next-to-minimal two-Higgs-doublet-portal vector dark matter model. The vector dark matter in the hidden sector does not directly couple to the visible sector, but instead annihilates into the hidden Higgs bosons which decay through a small coupling into the C...

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Bibliographic Details
Main Author: Kwei-Chou Yang
Format: Article
Language:English
Published: SpringerOpen 2018-08-01
Series:Journal of High Energy Physics
Subjects:
Cosmology of Theories beyond the SM
Beyond Standard Model
Higgs Physics
Online Access:http://link.springer.com/article/10.1007/JHEP08(2018)099

Internet

http://link.springer.com/article/10.1007/JHEP08(2018)099

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