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Forward Z-boson production and the unintegrated sea quark density
journal contribution
posted on 2023-06-08, 15:04 authored by F Hautmann, M Hentschinski, H JungDrell–Yan production in the forward region at the Large Hadron Collider is sensitive to multiple radiation of QCD partons not collinearly ordered, emitted over large rapidity intervals. We propose a method to take account of these radiative contributions via a factorization formula which depends on the unintegrated, or transverse momentum dependent, splitting function associated with the evolution of the initial-state sea quark distribution. We analyze this formula numerically, and point out kinematic effects from the initial-state transverse momentum on the vector boson spectrum.
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Publication status
- Published
Journal
Nuclear Physics BISSN
0550-3213Publisher
ElsevierExternal DOI
Issue
1Volume
865Page range
54-66Department affiliated with
- Physics and Astronomy Publications
Full text available
- No
Peer reviewed?
- Yes
Legacy Posted Date
2013-05-27Usage metrics
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