Next-to-leading Order QCD Corrections to ATT for Single-Inclusive Hadron Production

摘要

We report on a calculation of the next-to-leading order QCD corrections to the partonic cross sections contributing to single-inclusive high-pT hadron production in collisions of transversely polarized hadrons. We give some predictions for the double spin asymmetry A for the proposed experiments at RHIC and at the GSI.