Longitudinally polarized photoproduction of inclusive hadrons beyond the leading order -: art. no. 114018

被引：19
|
作者：
Jäger, B
Stratmann, M
Vogelsang, W
机构：
[1] Univ Regensburg, Inst Theoret Phys, D-93040 Regensburg, Germany
[2] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
[3] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA
来源：
PHYSICAL REVIEW D | 2003年 / 68卷 / 11期
关键词：
D O I：
10.1103/PhysRevD.68.114018
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a complete next-to-leading order QCD calculation for single-inclusive large-p(T) hadron production in longitudinally polarized lepton-nucleon collisions, consistently including "direct" and "resolved" photon contributions. This process could be studied experimentally at a future polarized lepton-proton collider such as eRHIC at BNL. We examine the sensitivity of such measurements to the so far completely unknown parton content of circularly polarized photons.
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页数：6
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