Sterile neutrino dark matter: impact of active-neutrino opacities
Abstract The resonant production of keV sterile-neutrino dark matter mainly takes place during the QCD epoch of the early universe. It has been argued that it could be strongly affected by the opacities (or damping rates) of active neutrinos, which receive non-perturbative QCD-contributions. We find...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-07-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP07(2020)218 |