Bury, Marcin and Prokudin, Alexei and Vladimirov, Alexey (2021) Extraction of the Sivers Function from SIDIS, Drell-Yan, and W-+/-/Z Data at Next-to-Next-to-Next-to Leading Order. PHYSICAL REVIEW LETTERS, 126 (11): 112002. ISSN 0031-9007, 1079-7114
Full text not available from this repository. (Request a copy)Abstract
We perform the global analysis of polarized semi-inclusive deep inelastic scattering (SIDIS), pion-induced polarized Drell-Yan (DY) process, and W-+/-/Z boson production data and extract the Sivers function for u, d, s and for sea quarks. We use the framework of transverse momentum dependent factorization at next-to-next-to-next-to leading order ((NLO)-L-3) accuracy. The Qiu-Sterman function is determined in a model independent way from the extracted Sivers function. We also evaluate the significance of the predicted sign change of the Sivers function in DY process with respect to SIDIS.
Item Type: | Article |
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Uncontrolled Keywords: | MOMENTUM DEPENDENT DISTRIBUTION; FINAL-STATE INTERACTIONS; SINGLE-SPIN ASYMMETRIES; HARD-SCATTERING; COLLINS; PIONS; KAONS; BOSON; MODEL |
Subjects: | 500 Science > 530 Physics |
Divisions: | Physics > Institute of Theroretical Physics |
Depositing User: | Dr. Gernot Deinzer |
Date Deposited: | 23 Aug 2022 05:09 |
Last Modified: | 23 Aug 2022 05:09 |
URI: | https://pred.uni-regensburg.de/id/eprint/46807 |
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