Renormalization of the Next-to-Leading-Power Soft Function for the Drell-Yan Off-diagonal Channel
Fuente:
arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866913676651397120 |
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| author | Beneke, Martin Ji, Yao Sünderhauf, Erik Wang, Xing |
| author_facet | Beneke, Martin Ji, Yao Sünderhauf, Erik Wang, Xing |
| contents | We renormalize the soft function entering the factorization and resummation of the $qg$ parton-scattering channel of the Drell-Yan process near the kinematic threshold $\hat{s}\to Q^2$ at next-to-leading power in the expansion around $z \equiv Q^2 / \hat{s} = 1$, and solve its renormalization-group equation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_01973 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Renormalization of the Next-to-Leading-Power Soft Function for the Drell-Yan Off-diagonal Channel Beneke, Martin Ji, Yao Sünderhauf, Erik Wang, Xing High Energy Physics - Phenomenology High Energy Physics - Theory We renormalize the soft function entering the factorization and resummation of the $qg$ parton-scattering channel of the Drell-Yan process near the kinematic threshold $\hat{s}\to Q^2$ at next-to-leading power in the expansion around $z \equiv Q^2 / \hat{s} = 1$, and solve its renormalization-group equation. |
| title | Renormalization of the Next-to-Leading-Power Soft Function for the Drell-Yan Off-diagonal Channel |
| topic | High Energy Physics - Phenomenology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2502.01973 |