Renormalization and matching for the Collins-Soper kernel from lattice QCD

Abstract The Collins-Soper kernel, which governs the energy evolution of transverse- momentum dependent parton distribution functions (TMDPDFs), is required to accurately predict Drell-Yan like processes at small transverse momentum, and is a key ingredient for extracting TMDPDFs from experiment. Ea...

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Bibliographic Details
Main Authors: Markus A. Ebert, Iain W. Stewart, Yong Zhao
Format: Article
Language:English
Published: SpringerOpen 2020-03-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP03(2020)099