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- Title
Drell–Yan production with the CCFM-K evolution.
- Authors
Golec-Biernat, Krzysztof; Stebel, Tomasz
- Abstract
We discuss the Drell–Yan dilepton production using the transverse momentum dependent parton distributions evolved with the Catani–Ciafaloni–Fiorani–Marchesini–Kwieciński (CCFM-K) equations in the single loop approximation. Such equations are obtained assuming angular ordering of emitted partons (coherence) for x ∼ 1 and transverse momentum ordering for x ≪ 1 . This evolution scheme also contains the Collins–Soper–Sterman (CSS) soft gluon resummation. We make a comparison with a broad class of data on transverse momentum spectra of low mass Drell–Yan dileptons.
- Subjects
PARTONS; DILEPTON production; MASS spectrometry; BIOLOGICAL evolution
- Publication
European Physical Journal C -- Particles & Fields, 2020, Vol 80, Issue 5, p1
- ISSN
1434-6044
- Publication type
Article
- DOI
10.1140/epjc/s10052-020-8026-3