Enabling forbidden dark matter

The thermal relic density of dark matter is conventionally set by two-body annihilations. We point out that in many simple models, 3→2 annihilations can play an important role in determining the relic density over a broad range of model parameters. This occurs when the two-body annihilation is kinem...

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Detalhes bibliográficos
Principais autores: Cline, James M., Liu, Hongwan, Slatyer, Tracy Robyn, Xue, Wei
Outros Autores: Massachusetts Institute of Technology. Center for Theoretical Physics
Formato: Artigo
Idioma:English
Publicado em: American Physical Society 2017
Acesso em linha:http://hdl.handle.net/1721.1/112975
https://orcid.org/0000-0003-2486-0681
https://orcid.org/0000-0001-9699-9047
https://orcid.org/0000-0002-6809-7545