QCD corrections to Minimal Dark Matter annihilations
Fuente:
arXiv
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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866918222425489408 |
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| author | Strumia, Alessandro |
| author_facet | Strumia, Alessandro |
| contents | QCD corrections to fermionic Minimal Dark Matter annihilations increase its annihilation cross section (by 2% for a weak doublet, 1.3% for a triplet, 0.5% for a quintuplet) and thereby the Dark Matter mass required to achieve the observed cosmological relic abundance via thermal freeze-out. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_02778 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | QCD corrections to Minimal Dark Matter annihilations Strumia, Alessandro High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics QCD corrections to fermionic Minimal Dark Matter annihilations increase its annihilation cross section (by 2% for a weak doublet, 1.3% for a triplet, 0.5% for a quintuplet) and thereby the Dark Matter mass required to achieve the observed cosmological relic abundance via thermal freeze-out. |
| title | QCD corrections to Minimal Dark Matter annihilations |
| topic | High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics |
| url | https://arxiv.org/abs/2508.02778 |