Dark Matter from a Radiative Inverse Seesaw Majoron Model
Fuente:
arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2023
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| _version_ | 1866913195133763584 |
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| author | Bonilla, Cesar Hernández, A. E. Cárcamo Sáez, Bastián Díaz Kovalenko, Sergey González, Juan Marchant |
| author_facet | Bonilla, Cesar Hernández, A. E. Cárcamo Sáez, Bastián Díaz Kovalenko, Sergey González, Juan Marchant |
| contents | We propose a Majoron-like extension of the Standard Model with an extra global $U(1)_X$-symmetry where neutrino masses are generated through an inverse seesaw mechanism at the 1-loop level. In contrast to the tree-level inverse seesaw, our framework contains dark matter (DM) candidates stabilized by a residual $\mathcal{Z}_2$-symmetry surviving spontaneous breaking of the $U(1)_X$-group. We explore the case in which the DM is a Majorana fermion. Furthermore, we provide parameter space regions allowed by current experimental constraints coming from the dark matter relic abundance, (in)direct detection, and charged lepton flavor violation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2306_08453 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Dark Matter from a Radiative Inverse Seesaw Majoron Model Bonilla, Cesar Hernández, A. E. Cárcamo Sáez, Bastián Díaz Kovalenko, Sergey González, Juan Marchant High Energy Physics - Phenomenology We propose a Majoron-like extension of the Standard Model with an extra global $U(1)_X$-symmetry where neutrino masses are generated through an inverse seesaw mechanism at the 1-loop level. In contrast to the tree-level inverse seesaw, our framework contains dark matter (DM) candidates stabilized by a residual $\mathcal{Z}_2$-symmetry surviving spontaneous breaking of the $U(1)_X$-group. We explore the case in which the DM is a Majorana fermion. Furthermore, we provide parameter space regions allowed by current experimental constraints coming from the dark matter relic abundance, (in)direct detection, and charged lepton flavor violation. |
| title | Dark Matter from a Radiative Inverse Seesaw Majoron Model |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2306.08453 |