The process γ*L+q→(q(q)over-bar-g)+q:: Real corrections to the virtual photon impact factor -: art. no. 014006

被引：62

作者：

Bartels, J ^{[1
]}

Gieseke, S ^{[1
]}

Kyrieleis, A ^{[1
]}

机构：

[1] Univ Hamburg, Inst Theoret Phys 2, D-22761 Hamburg, Germany

来源：

PHYSICAL REVIEW D | 2002年 / 65卷 / 01期

关键词：

D O I：

10.1103/PhysRevD.65.014006

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate, for the longitudinally polarized virtual photon, the cross section of the process gamma*+q -->(q (q) over barg)+q at high energies with a large rapidity gap between the fragmentation system q (q) over barg and the other quark. This process provides the real corrections of the virtual photon impact factor in the next to leading order. Evidence is given for the appearance of a new q (q) over barg Fock component of the photon state.

引用

页数：10

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