Signatures of dark Higgs boson in light fermionic dark matter scenarios

Abstract Thermal dark matter scenarios based on light (sub-GeV) fermions typically require the presence of an extra dark sector containing both a massive dark photon along with a dark Higgs boson. The latter typically generates both the dark photon mass and an additional mass term for the dark secto...

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Bibliographic Details
Main Authors: Luc Darmé, Soumya Rao, Leszek Roszkowski
Format: Article
Language:English
Published: SpringerOpen 2018-12-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP12(2018)014