THE U(1) GOLDBERGER-TREIMAN RELATION AND THE 2 COMPONENTS OF THE PROTON SPIN

被引：121

作者：

SHORE, GM

VENEZIANO, G

机构：

[1] CERN

来源：

PHYSICS LETTERS B | 1990年 / 244卷 / 01期

关键词：

D O I：

10.1016/0370-2693(90)90272-8

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a simple and rigorous derivation of a recently proposed generalisation of the Goldberger-Treiman relation, and discuss its renormalisation group properties. We then show how to define separately isospin-conserving quark and gluon components of the proton "spin", which evolve precisely as in the QCD parton model. © 1990.

引用

页码：75 / 82

页数：8

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