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arXiv · hep-ph/0309035

Double-transverse spin asymmetries at NLO

A. Mukherjee·M. Stratmann·W. Vogelsang
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Abstract

We report on a next-to-leading order QCD calculation of the cross section and the spin asymmetry for isolated large-p_T prompt photon production in collisions of transversely polarized protons. Corresponding measurements may be used at RHIC to determine the transversity parton distributions of the proton.

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A. Mukherjee, M. Stratmann, W. Vogelsang. 2003-09-03. Double-transverse spin asymmetries at NLO. https://doi.org/10.1063/1.1664317

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