Publications
Publication Information
| Title | N3LO extraction of the Sivers function from SIDIS, Drell-Yan, and W±/Z data |
| Authors | Alexei Prokudin, Alexey Vladimirov, M. Bury |
| JLAB number | JLAB-THY-20-3296 |
| LANL number | arXiv:2012.05135 |
| Other number | DOE/OR/23177-5093 |
| Document Type(s) | (Journal Article) |
| Associated with EIC: | No |
| Supported by Jefferson Lab LDRD Funding: | No |
| Funding Source: | Nuclear Physics (NP) |
| Other Funding: | NSF |
|
Journal Compiled for Physical Review Letters Volume 126 Page(s) 112002 Refereed | |
| Publication Abstract: | We perform the global analysis of polarized Semi-Inclusive Deep Inelastic Scattering (SIDIS), pion- induced polarized Drell-Yan (DY), 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 factor- ization at N3LO accuracy. The Qui-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 Sivers function in DY with respect to SIDIS. |
| Experiment Numbers: | other |
| Group: | THEORY CENTER |
| Document: | |
| DOI: | https://doi.org/10.1103/PhysRevLett.126.112002 |
| Accepted Manuscript: | PhysRevLett.126.112002.pdf |
| Supporting Documents: | |
| Supporting Datasets: | |