Soft contribution to quark-quark scattering induced by an anomalous chromomagnetic interaction

被引：6
|
作者：
Kochelev, N. [1 ]
机构：
[1] Seoul Natl Univ, Sch Phys, Seoul 151747, South Korea
[2] Seoul Natl Univ, Ctr Theoret Phys, Seoul 151747, South Korea
[3] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
来源：
JETP LETTERS | 2006年 / 83卷 / 12期
基金：
俄罗斯基础研究基金会;
关键词：
12.38.Bx;
D O I：
10.1134/S0021364006120010
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We calculate the soft contribution to high-energy quark-quark scattering that arises from an instanton-induced quark anomalous chromomagnetic moment. We demonstrate that this is a large contribution, which cannot be neglected for transverse momenta of a few GeV. We discuss the influence of this effect on inclusive particle production.
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页码：527 / 529
页数：3
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