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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2505.10025 |
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| _version_ | 1866913839016050688 |
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| author | Alvarado, Carlos Aranda, Alfredo Bonilla, Cesar Portalatino, Carlos Ramos |
| author_facet | Alvarado, Carlos Aranda, Alfredo Bonilla, Cesar Portalatino, Carlos Ramos |
| contents | A multi-component weakly-interacting dark matter scenario is analyzed, where the candidate dark matter states arise from the $SU(2)_{D}\to Z_{3}^{D}\times Z_{2}^{\text{acc}}$ symmetry breaking triggered by a VEV-developing scalar in the $J=3/2$ representation. While the discrete symmetries guarantee at least two stable states, a closer look at the mass orderings of the contrived dark sector reveals the existence of a third dark matter candidate, whose stability effectively results from the tight phase space in the dark boson sector. Regions of masses and couplings where the three dark states furnish a comparable contribution to the observed relic abundance are determined numerically. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_10025 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Multi-component Dark Matter from an $SU(2)_{D}\to Z_{3}^{D}\times Z_{2}^{\text{acc}}$ scenario Alvarado, Carlos Aranda, Alfredo Bonilla, Cesar Portalatino, Carlos Ramos High Energy Physics - Phenomenology A multi-component weakly-interacting dark matter scenario is analyzed, where the candidate dark matter states arise from the $SU(2)_{D}\to Z_{3}^{D}\times Z_{2}^{\text{acc}}$ symmetry breaking triggered by a VEV-developing scalar in the $J=3/2$ representation. While the discrete symmetries guarantee at least two stable states, a closer look at the mass orderings of the contrived dark sector reveals the existence of a third dark matter candidate, whose stability effectively results from the tight phase space in the dark boson sector. Regions of masses and couplings where the three dark states furnish a comparable contribution to the observed relic abundance are determined numerically. |
| title | Multi-component Dark Matter from an $SU(2)_{D}\to Z_{3}^{D}\times Z_{2}^{\text{acc}}$ scenario |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2505.10025 |