DIFFICULTIES IN THE DETERMINATION OF THE GLUON DISTRIBUTION FUNCTION FROM ELECTROPRODUCTION OF CHARMED QUARKS

被引：10

作者：

RIEMERSMA, S ^{[1
]}

SMITH, J ^{[1
]}

VANNEERVEN, WL ^{[1
]}

机构：

[1] LEIDEN UNIV,INST LORENTZ,2300 RA LEIDEN,NETHERLANDS

来源：

PHYSICS LETTERS B | 1992年 / 282卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(92)90497-R

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The QCD corrections to the charmed (anti)quark inclusive differential distributions in photoproduction and electroproduction are investigated. Here electroproduction is treated in the Weizsacker-Williams approximation. We show that at HERA energies the extraction of the gluon distribution function in the proton is hampered by the presence of the resolved component of the photon.

引用

页码：171 / 176

页数：6

共 21 条

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