HIGHER-ORDER LEADING LOGARITHMIC QED CORRECTIONS TO DEEP INELASTIC EP SCATTERING AT VERY HIGH-ENERGIES

被引：37

作者：

KRIPFGANZ, J ^{[1
]}

MOHRING, HJ ^{[1
]}

SPIESBERGER, H ^{[1
]}

机构：

[1] UNIV HAMBURG,INST THEORET PHYS 2,W-2000 HAMBURG 50,GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1991年 / 49卷 / 03期

关键词：

RADIATIVE-CORRECTIONS; HERA;

D O I：

10.1007/BF01549704

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Higher order electromagnetic radiative corrections to neutral current deep inelastic electron proton scattering are studied in collinear approximation. Second order corrections show qualitatively new features compared to the first order ones and are non-negligible for large y and small x. We also show how kinematical cuts on the recoil quark jet, in particular the jet angle, will allow a strong reduction of the contribution from radiative events for small x and large y.

引用

页码：501 / 510

页数：10

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