QED corrections to deep inelastic scattering with tagged photons at DESY HERA

被引：11

作者：

Anlauf, H ^{[1
]}

Arbuzov, AB

Kuraev, EA

Merenkov, NP

机构：

[1] Univ Siegen, Fachbereich Phys, D-57068 Siegen, Germany

[2] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phy, Dubna 141980, Russia

[3] Kharkov Phys & Technol Inst, UA-310108 Kharkov, Ukraine

来源：

PHYSICAL REVIEW D | 1999年 / 59卷 / 01期

关键词：

D O I：

10.1103/PhysRevD.59.014003

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the QED corrections to deep inelastic scattering with tagged photons at DESY HERA in the leading logarithmic approximation. Because of the special experimental setup, two large scales appear in the calculation that lead to two large logarithms of comparable size. The relation of our formalism to the conventional structure function formalism is outlined. We present some numerical results and compare with previous calculations.

引用

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