Dominant Contribution in Pion Production Single-Spin Asymmetries

2008/02/27 by Philip G. Ratcliffe, Ratcliffe, Philip G., Marco Ramilli +1
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.0802.4056

4 pages, 2 figures, talk presented by Ramilli at the XII Advanced Research Workshop on High Energy Spin Physics (DSPIN-07), Dubna, 3-7 Sept. 2007

arxiv created 2008/02/27 · openalex publication_date 2008/02/27 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Working with a completely collinear twist-3 factorized cross-section formula, we identify two largely dominant partonic sub-processes, which contribute to the single-spin asymmetries in semi-inclusive pion production, in the region of large pT and medium-large xF.

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