Freeze-out forbidden dark matter in the hidden sector in the mass range from sub-GeV to TeV
Abstract Kinematically forbidden channels can set the freeze-out dark matter (DM) relic abundance. These channels are described by DM annihilations into heavier states, which vanish at zero temperature limit, but occur at finite temperatures in the early Universe. For the case that the final state o...
Main Author: | Kwei-Chou Yang |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2022-11-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP11(2022)083 |
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