NLO corrections to deeply-virtual Compton scattering

被引：83
作者：
Mankiewicz, L [1 ]
Piller, G
Stein, E
Vanttinen, M
Weigl, T
机构：
[1] Tech Univ Munich, Dept Phys, D-85747 Garching, Germany
[2] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
来源：
PHYSICS LETTERS B | 1998年 / 425卷 / 1-2期
关键词：
D O I：
10.1016/S0370-2693(98)00190-7
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have calculated the NLO corrections to the twist-2 part of the deeply-virtual Compton scattering amplitude, Our results for the transverse and antisymmetric parts agree with recent calculations by Ji and Osborne and by Belitsky and Muller. Ln addition we present NLO results for the longitudinal part of the amplitude. (C) 1998 Elsevier Science B.V. All rights reserved.
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收藏
页码：186 / 192
页数：7
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