Constraints on the $U(1)_{B-L}$ model from global QCD analysis
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arXiv
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| Hauptverfasser: | , , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866915116992167936 |
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| author | Wang, X. G. Hunt-Smith, N. T. Melnitchouk, W. Sato, N. Thomas, A. W. |
| author_facet | Wang, X. G. Hunt-Smith, N. T. Melnitchouk, W. Sato, N. Thomas, A. W. |
| contents | We perform the first global QCD analysis of electron-nucleon deep-inelastic scattering and related high-energy data including the beyond the Standard Model $U(1)_{B-L}$ gauge boson, $Z'$. Contrary to the dark photon case, we find no improvement in the $χ^2$ relative to the baseline result. The finding allows us to place exclusion limits on the coupling constant of the $Z'$ with mass in the range $M_{Z'} = 2$ to 160 GeV. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_01205 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Constraints on the $U(1)_{B-L}$ model from global QCD analysis Wang, X. G. Hunt-Smith, N. T. Melnitchouk, W. Sato, N. Thomas, A. W. High Energy Physics - Phenomenology High Energy Physics - Experiment Nuclear Theory We perform the first global QCD analysis of electron-nucleon deep-inelastic scattering and related high-energy data including the beyond the Standard Model $U(1)_{B-L}$ gauge boson, $Z'$. Contrary to the dark photon case, we find no improvement in the $χ^2$ relative to the baseline result. The finding allows us to place exclusion limits on the coupling constant of the $Z'$ with mass in the range $M_{Z'} = 2$ to 160 GeV. |
| title | Constraints on the $U(1)_{B-L}$ model from global QCD analysis |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment Nuclear Theory |
| url | https://arxiv.org/abs/2410.01205 |