arXiv:1107.4446·v2·High Energy Physics — Phenomenology
Sivers distribution functions and the latest SIDIS data
M. Anselmino🇮🇹 · M. Boglione🇮🇹 · U. D'Alesio🇮🇹 · S. Melis🇮🇹 · F. Murgia🇮🇹 · A. Prokudin🇺🇸
Abstract
We present an extraction of the Sivers distribution functions from the most recent experimental data of the HERMES and COMPASS experiments, assuming a negligible contribution of sea quark Sivers functions.
Comments: To appear in the Proceedings of the XIX International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS 2011), April 11-15, 2011, Newport News, VA USA. Typo corrected in Table I