Factorization for J/ψ leptoproduction at small transverse momentum

Abstract Nonrelativistic Quantum Chromodynamics (NRQCD) breaks down in the region of low transverse momentum, where the transverse momentum of the produced quarkonium state is sensitive to multiple scattering with the incoming hadron and to soft gluon radiation. In this kinematic regime, the transve...

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Bibliographic Details
Main Authors: Miguel G. Echevarria, Samuel F. Romera, Pieter Taels
Format: Article
Language:English
Published: SpringerOpen 2024-09-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP09(2024)188
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