Threshold factorization of the Drell-Yan process at next-to-leading power

Abstract We present a factorization theorem valid near the kinematic threshold z = Q 2 / s ̂ → 1 $$ z={Q}^2/\hat{s}\to 1 $$ of the partonic Drell-Yan process q q ¯ → γ ∗ + X $$ q\overline{q}\to {\gamma}^{\ast }+X $$ for general subleading powers in the (1 − z) expansion. We then consider the specifi...

Full description

Bibliographic Details
Main Authors: Martin Beneke, Alessandro Broggio, Sebastian Jaskiewicz, Leonardo Vernazza
Format: Article
Language:English
Published: SpringerOpen 2020-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP07(2020)078