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

Martin Beneke; Robert Szafron; Kai Urban

doi:10.1007/JHEP02(2021)020

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

Martin Beneke, Robert Szafron, Kai Urban

Chair of Theoretical Elementary Particle Physics

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

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).

Original language	English
Article number	20
Journal	Journal of High Energy Physics
Volume	2021
Issue number	2
DOIs	https://doi.org/10.1007/JHEP02(2021)020
State	Published - Feb 2021

Keywords

Beyond Standard Model
Effective Field Theories

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10.1007/JHEP02(2021)020

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title = "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).",

keywords = "Beyond Standard Model, Effective Field Theories",

author = "Martin Beneke and Robert Szafron and Kai Urban",

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year = "2021",

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doi = "10.1007/JHEP02(2021)020",

language = "English",

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T1 - Sommerfeld-corrected relic abundance of wino dark matter with NLO electroweak potentials

AU - Beneke, Martin

AU - Szafron, Robert

AU - Urban, Kai

PY - 2021/2

Y1 - 2021/2

N2 - 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).

AB - 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).

KW - Beyond Standard Model

KW - Effective Field Theories

UR - http://www.scopus.com/inward/record.url?scp=85107376050&partnerID=8YFLogxK

U2 - 10.1007/JHEP02(2021)020

DO - 10.1007/JHEP02(2021)020

M3 - Article

AN - SCOPUS:85107376050

SN - 1126-6708

VL - 2021

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 2

M1 - 20

ER -

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

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Keywords

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