Permuted Charged Lepton Correction in the Framework of Dirac Seesaw
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866917968278978560 |
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| author | Goswami, Sagar Tirtha Roy, Subhankar |
| author_facet | Goswami, Sagar Tirtha Roy, Subhankar |
| contents | A Dirac neutrino mass model is proposed, based on an extended group structure of $SU(2)_L \otimes U(1)_Y \otimes A_4 \otimes Z_3 \otimes Z_{10}$ with the Type-I seesaw mechanism. This work explores the impact of parametrization and permutation in the charged lepton diagonalizing matrix, driven by free parameters in the charged lepton sector, on the predictions of observable parameters. Some interesting consequences on the neutrino mass hierarchies, mixing angles and the Dirac CP phase are observed. The framework also finds application in the study of charged lepton flavour violation and dark matter. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_18181 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Permuted Charged Lepton Correction in the Framework of Dirac Seesaw Goswami, Sagar Tirtha Roy, Subhankar High Energy Physics - Phenomenology A Dirac neutrino mass model is proposed, based on an extended group structure of $SU(2)_L \otimes U(1)_Y \otimes A_4 \otimes Z_3 \otimes Z_{10}$ with the Type-I seesaw mechanism. This work explores the impact of parametrization and permutation in the charged lepton diagonalizing matrix, driven by free parameters in the charged lepton sector, on the predictions of observable parameters. Some interesting consequences on the neutrino mass hierarchies, mixing angles and the Dirac CP phase are observed. The framework also finds application in the study of charged lepton flavour violation and dark matter. |
| title | Permuted Charged Lepton Correction in the Framework of Dirac Seesaw |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2501.18181 |