Sivers Asymmetry in $e+p^\uparrow \rightarrow e+J/\psi+X$
  A recent investigation of the single spin asymmetry (SSA) in low virtuality electroproduction/photoproduction of $J/\psi$ 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. 
Asmita Mukherjee
hep-ph