Renormalization of the Next-to-Leading-Power Soft Function for the Drell-Yan Off-diagonal Channel

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Hauptverfasser: Beneke, Martin, Ji, Yao, Sünderhauf, Erik, Wang, Xing
Format: Preprint
Veröffentlicht: 2025
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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