2 papers
hep-ph2008
The Sivers Function from SIDIS Data
M. Anselmino, M. Boglione, U. D'Alesio +5
We study the Sivers effect in transverse single spin asymmetries (SSA) for pion and kaon production in Semi-Inclusive Deep Inelastic Scattering (SIDIS) processes. We perform a fit…
hep-ph2006
Constraints on Gluon Sivers Distribution from RHIC Results
M. Anselmino, U. D'Alesio, S. Melis +1
We consider the recent RHIC data on the transverse single spin asymmetry (SSA) A_N, measured in p(transv. polarized) p --> pion X processes at mid-rapidity by the PHENIX Collaborat…