Cosmology and signals of light pseudo-Dirac dark matter
Abstract In this paper, we analyze the cosmological evolution, allowed parameter space, and observational prospects for a dark sector consisting of thermally produced pseudo-Dirac fermions with a small mass splitting, coupled to the Standard Model through a dark photon. This scenario is particularly...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2022-04-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP04(2022)060 |