Scheme dependence in polarized deep inelastic scattering

被引：55

作者：

Leader, E

Sidorov, AV

Stamenov, DB

机构：

[1] Univ London Birkbeck Coll, Dept Phys, London WC1E 7HX, England

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

[3] Bulgarian Acad Sci, Inst Nucl Res & Nucl Energy, BU-1784 Sofia, Bulgaria

来源：

PHYSICS LETTERS B | 1998年 / 445卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(98)01478-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the effect of scheme dependence upon the NLO QCD analysis of the world data on polarized DIS. The reliability of an analysis at NLO is demonstrated by the consistency of our polarized densities with the NLO transformation rules relating them to each other. We stress the importance of the chiral JET scheme in which all the hard effects are consistently absorbed in the Wilson coefficient functions. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：232 / 238

页数：7

共 36 条

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