Fractional-charge hadrons and leptons to tell the Standard Model group apart
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866913299463929856 |
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| author | Alonso, Rodrigo Dimakou, Despoina West, Mia |
| author_facet | Alonso, Rodrigo Dimakou, Despoina West, Mia |
| contents | The gauge group of strong and electroweak interactions in Nature could be any of the four that share the same Lie algebra, $SU(3)_c\times SU(2)_L\times U(1)_Y/Z_p\equiv G_p$ with $Z_p=\left\{Z_6,Z_3,Z_2,Z_1\right\}$. Each of these cases allows in its spectrum for the matter fields of the SM but also for new distinctive representations, e.g. under the assumption that $q_L$ possesses the minimum possible hypercharge in Nature, $G_p$ allows for particles with a multiple of $p\,e/6$ for electric charge. This letter discusses how these new possibilities in the spectrum could be used to tell the SM group apart. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_03438 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Fractional-charge hadrons and leptons to tell the Standard Model group apart Alonso, Rodrigo Dimakou, Despoina West, Mia High Energy Physics - Phenomenology The gauge group of strong and electroweak interactions in Nature could be any of the four that share the same Lie algebra, $SU(3)_c\times SU(2)_L\times U(1)_Y/Z_p\equiv G_p$ with $Z_p=\left\{Z_6,Z_3,Z_2,Z_1\right\}$. Each of these cases allows in its spectrum for the matter fields of the SM but also for new distinctive representations, e.g. under the assumption that $q_L$ possesses the minimum possible hypercharge in Nature, $G_p$ allows for particles with a multiple of $p\,e/6$ for electric charge. This letter discusses how these new possibilities in the spectrum could be used to tell the SM group apart. |
| title | Fractional-charge hadrons and leptons to tell the Standard Model group apart |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2404.03438 |