Dark Matter Freeze-out and Freeze-in beyond Kinetic Equilibrium
In the standard approach to the determination of the dark matter (DM) thermal relic abundance, both from thermal freeze-out and freeze-in mechanisms, one takes into account only the zeroth moment of the Boltzmann equation, i.e., the equation for the evolution of the particle number density. In case...
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Format: | Article |
Language: | English |
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Andromeda Publishing and Academic Services
2023-02-01
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Series: | Letters in High Energy Physics |
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Online Access: | http://journals.andromedapublisher.com/index.php/LHEP/article/view/344 |