Confronting dark matter co-annihilation of Inert two Higgs Doublet Model with a compressed mass spectrum

Confronting dark matter co-annihilation of Inert two Higgs Doublet Model with a compressed mass spectrum

Abstract We perform a comprehensive analysis for the light scalar dark matter (DM) in the Inert two Higgs doublet model (i2HDM) with compressed mass spectra, small mass splittings among three ℤ2 odd particles — scalar S, pseudo-scalar A, and charged Higgs H ± . In such a case, the co-annihilation pr...

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Bibliographic Details
Main Authors: Yue-Lin Sming Tsai, Chih-Ting Lu, Van Que Tran
Format: Article
Language:English
Published: SpringerOpen 2020-06-01
Series:Journal of High Energy Physics
Subjects:
Beyond Standard Model
Cosmology of Theories beyond the SM
Higgs Physics
Online Access:http://link.springer.com/article/10.1007/JHEP06(2020)033

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