Sivers Asymmetry in $e+p^\uparrow \rightarrow e+J/Ï+X$
arXiv:1209.2774 · doi:10.1142/S2010194512009208
Abstract
A recent investigation of the single spin asymmetry (SSA) in low virtuality electroproduction/photoproduction of $J/Ï$ in color evaporation model is presented. It is shown that the asymmetry is sizable and can be used as a probe for the still unknown gluon Sivers function.
Talk given at the QCD Evolution Workshop, May 14-17, 2012, Jefferson Lab, Newport News, USA