Higher order electroweak radiative corrections in lepton-proton scattering using covariant approach
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866908471276863488 |
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| author | Ghaffar, Mahumm Aleksejevs, Aleksandrs Barkanova, Svetlana |
| author_facet | Ghaffar, Mahumm Aleksejevs, Aleksandrs Barkanova, Svetlana |
| contents | We perform detailed calculations of electroweak radiative corrections to parity violating lepton scattering with a proton target up to quadratic and reducible two-loop level using a covariant approach. Our numerical results are presented at energies relevant for a variety of existing and proposed experimental programs such as Qweak, P2, MOLLER, MUSE, and experiments at the EIC. Analysis shows that such corrections at the Next-to-Next-to-Leading Order (NNLO) are quite significant and have to be included in searches of physics beyond the standard model, matching the increasing precision of the future experimental programs at low-energy scales. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_22097 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Higher order electroweak radiative corrections in lepton-proton scattering using covariant approach Ghaffar, Mahumm Aleksejevs, Aleksandrs Barkanova, Svetlana High Energy Physics - Phenomenology High Energy Physics - Theory We perform detailed calculations of electroweak radiative corrections to parity violating lepton scattering with a proton target up to quadratic and reducible two-loop level using a covariant approach. Our numerical results are presented at energies relevant for a variety of existing and proposed experimental programs such as Qweak, P2, MOLLER, MUSE, and experiments at the EIC. Analysis shows that such corrections at the Next-to-Next-to-Leading Order (NNLO) are quite significant and have to be included in searches of physics beyond the standard model, matching the increasing precision of the future experimental programs at low-energy scales. |
| title | Higher order electroweak radiative corrections in lepton-proton scattering using covariant approach |
| topic | High Energy Physics - Phenomenology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2507.22097 |