GTMDs and the factorization of exclusive double Drell-Yan

Different exclusive processes have been proposed to access the generalized transverse momentum dependent distributions (GTMDs) with no proof of factorization, which allows to rigorously define the GTMDs. Using Soft Collinear Effective Theory we derive for the first time the factorization of the diff...

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Bibliographic Details
Main Authors: Miguel G. Echevarria, Patricia A. Gutierrez Garcia, Ignazio Scimemi
Format: Article
Language:English
Published: Elsevier 2023-05-01
Series:Physics Letters B
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269323002150