Bertone, Valerio and Scimemi, Ignazio and Vladimirov, Alexey (2019) Extraction of unpolarized quark transverse momentum dependent parton distributions from Drell-Yan/Z-boson production. JOURNAL OF HIGH ENERGY PHYSICS (6): 028. ISSN 1029-8479,
Full text not available from this repository. (Request a copy)Abstract
We present the extraction of unpolarized quark transverse momentum dependent parton distribution functions (TMDPDFs) and the non-perturbative part of TMD evolution kernel from the global analysis of Drell-Yan and Z-boson production data. The analysis is performed at the next-to-next-to-leading order (NNLO) in perturbative QCD, using the -prescription. The estimation of the error-propagation from the experimental uncertainties to non-perturbative function is made by the replica method. The importance of the inclusion of the precise LHC data and its influence on the determination of non-perturbative functions is discussed.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | RESUMMATION; COLLISIONS; Deep Inelastic Scattering (Phenomenology); QCD Phenomenology |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 08 Apr 2020 09:49 |
| Last Modified: | 08 Apr 2020 09:49 |
| URI: | https://pred.uni-regensburg.de/id/eprint/26840 |
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