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Bertone, Valerio ; Scimemi, Ignazio ; Vladimirov, Alexey

Extraction of unpolarized quark transverse momentum dependent parton distributions from Drell-Yan/Z-boson production

Bertone, Valerio, 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 2019 (6), pp. 1-28.

Date of publication of this fulltext: 06 Apr 2021 11:44
Article
DOI to cite this document: 10.5283/epub.45491


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 ...

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.



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Details

Item typeArticle
Journal or Publication TitleJournal of High Energy Physics
Publisher:Springer
Place of Publication:NEW YORK
Volume:2019
Number of Issue or Book Chapter:6
Page Range:pp. 1-28
Date10 June 2019
InstitutionsPhysics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun
Identification Number
ValueType
10.1007/JHEP06(2019)028DOI
KeywordsRESUMMATION; COLLISIONS; Deep Inelastic Scattering (Phenomenology); QCD Phenomenology
Dewey Decimal Classification500 Science > 530 Physics
StatusPublished
RefereedYes, this version has been refereed
Created at the University of RegensburgYes
URN of the UB Regensburgurn:nbn:de:bvb:355-epub-454912
Item ID45491

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