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

被引:100
作者
Bertone, Valerio [1 ,2 ]
Scimemi, Ignazio [3 ,4 ]
Vladimirov, Alexey [5 ]
机构
[1] Univ Pavia, Dipartimento Fis, Via Bassi 6, I-27100 Pavia, Italy
[2] INFN, Sez Pavia, Via Bassi 6, I-27100 Pavia, Italy
[3] Univ Complutense Madrid, Dept Fis Teor, Ciudad Univ, E-28040 Madrid, Spain
[4] Univ Complutense Madrid, IPARCOS, Ciudad Univ, E-28040 Madrid, Spain
[5] Univ Regensburg, Inst Theoret Phys, D-93040 Regensburg, Germany
基金
欧洲研究理事会;
关键词
Deep Inelastic Scattering (Phenomenology); QCD Phenomenology; RESUMMATION; COLLISIONS;
D O I
10.1007/JHEP06(2019)028
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
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.
引用
收藏
页数:28
相关论文
共 72 条
[61]  
PHENIX collaboration, 2019, Phys. Rev. D, V99
[62]   Role of the nonperturbative input in QCD resummed Drell-Yan QT distributions -: art. no. 114011 [J].
Qiu, JW ;
Zhang, XF .
PHYSICAL REVIEW D, 2001, 63 (11)
[63]  
Scimemi I., ARXIV190108398
[64]   Systematic analysis of double-scale evolution [J].
Scimemi, Ignazio ;
Vladimirov, Alexey .
JOURNAL OF HIGH ENERGY PHYSICS, 2018, (08)
[65]   Analysis of vector boson production within TMD factorization [J].
Scimemi, Ignazio ;
Vladimirov, Alexey .
EUROPEAN PHYSICAL JOURNAL C, 2018, 78 (02)
[66]   Power corrections and renormalons in Transverse Momentum Distributions [J].
Scimemi, Ignazio ;
Vladimirov, Alexey .
JOURNAL OF HIGH ENERGY PHYSICS, 2017, (03)
[67]   Nonperturbative functions for SIDIS and Drell-Yan processes [J].
Sun, Peng ;
Isaacson, Joshua ;
Yuan, C. -P. ;
Yuan, Feng .
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2018, 33 (11)
[68]   INTRINSIC TRANSVERSE-MOMENTUM AND THE POLARIZED DRELL-YAN PROCESS [J].
TANGERMAN, RD ;
MULDERS, PJ .
PHYSICAL REVIEW D, 1995, 51 (07) :3357-3372
[69]   Structure of rapidity divergences in multi-parton scattering soft factors [J].
Vladimirov, Alexey .
JOURNAL OF HIGH ENERGY PHYSICS, 2018, (04)
[70]   Correspondence between Soft and Rapidity Anomalous Dimensions [J].
Vladimirov, Alexey A. .
PHYSICAL REVIEW LETTERS, 2017, 118 (06)