Finite modular symmetries and the strong CP problem
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866909362451120128 |
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| author | Penedo, J. T. Petcov, S. T. |
| author_facet | Penedo, J. T. Petcov, S. T. |
| contents | Recently, it was shown that modular symmetry may solve the strong CP problem without axions, by producing a vanishing QCD angle while generating a large quark CP violation phase. We extend this framework to finite modular groups, systematically identifying the allowed mass textures. We find quark fields must furnish 1D representations and scan the minimal model landscape. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_08032 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Finite modular symmetries and the strong CP problem Penedo, J. T. Petcov, S. T. High Energy Physics - Phenomenology High Energy Physics - Theory Recently, it was shown that modular symmetry may solve the strong CP problem without axions, by producing a vanishing QCD angle while generating a large quark CP violation phase. We extend this framework to finite modular groups, systematically identifying the allowed mass textures. We find quark fields must furnish 1D representations and scan the minimal model landscape. |
| title | Finite modular symmetries and the strong CP problem |
| topic | High Energy Physics - Phenomenology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2404.08032 |