Forbidden Freeze-In
High Energy Physics - Phenomenology
2020-03-31 v1
Abstract
We study the importance of a frozen-in dark matter production regime, where the dark matter particle is produced via kinematically forbidden decays that arise from significant thermal correction to the mass a mediator particle in the plasma.
Keywords
Cite
@article{arxiv.2003.13265,
title = {Forbidden Freeze-In},
author = {Luc Darmé and Andrzej Hryczuk and Dimitrios Karamitros and Leszek Roszkowski},
journal= {arXiv preprint arXiv:2003.13265},
year = {2020}
}
Comments
7 pages, 4 figures. To appear in the Proceedings of Corfu Summer Institute 2019 "School and Workshops on Elementary Particle Physics and Gravity"