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Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials

Extending previous work, we calculate the electroweak potentials for all co-annihilation channels of wino dark matter at the one-loop order and obtain the wino relic abundance including the Sommerfeld effect at the next-to-leading order (NLO).

Detalles Bibliográficos
Autores principales: Beneke, Martin, Szafron, Robert, Urban, Kai
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP02(2021)020
http://cds.cern.ch/record/2729759