Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials
Abstract 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).
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Format: | Article |
Language: | English |
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SpringerOpen
2021-02-01
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Series: | Journal of High Energy Physics |
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Online Access: | https://doi.org/10.1007/JHEP02(2021)020 |
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author | Martin Beneke Robert Szafron Kai Urban |
author_facet | Martin Beneke Robert Szafron Kai Urban |
author_sort | Martin Beneke |
collection | DOAJ |
description | Abstract 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). |
first_indexed | 2024-12-13T12:08:29Z |
format | Article |
id | doaj.art-c9ce0d8f916f462fbfc5dcd72f4d51c0 |
institution | Directory Open Access Journal |
issn | 1029-8479 |
language | English |
last_indexed | 2024-12-13T12:08:29Z |
publishDate | 2021-02-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of High Energy Physics |
spelling | doaj.art-c9ce0d8f916f462fbfc5dcd72f4d51c02022-12-21T23:46:54ZengSpringerOpenJournal of High Energy Physics1029-84792021-02-012021214610.1007/JHEP02(2021)020Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentialsMartin Beneke0Robert Szafron1Kai Urban2Physik Department T31, Technische Universität MünchenTheoretical Physics Department, CERNPhysik Department T31, Technische Universität MünchenAbstract 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).https://doi.org/10.1007/JHEP02(2021)020Effective Field TheoriesBeyond Standard Model |
spellingShingle | Martin Beneke Robert Szafron Kai Urban Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials Journal of High Energy Physics Effective Field Theories Beyond Standard Model |
title | Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials |
title_full | Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials |
title_fullStr | Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials |
title_full_unstemmed | Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials |
title_short | Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials |
title_sort | sommerfeld corrected relic abundance of wino dark matter with nlo electroweak potentials |
topic | Effective Field Theories Beyond Standard Model |
url | https://doi.org/10.1007/JHEP02(2021)020 |
work_keys_str_mv | AT martinbeneke sommerfeldcorrectedrelicabundanceofwinodarkmatterwithnloelectroweakpotentials AT robertszafron sommerfeldcorrectedrelicabundanceofwinodarkmatterwithnloelectroweakpotentials AT kaiurban sommerfeldcorrectedrelicabundanceofwinodarkmatterwithnloelectroweakpotentials |