NEW RELATION BETWEEN THE PROTON QUARK SPINS AND THE ETA'-COUPLING

被引：52

作者：

EFREMOV, AV ^{[1
]}

SOFFER, J ^{[1
]}

TORNQVIST, NA ^{[1
]}

机构：

[1] CNRS,CTR PHYS THEOR,CASE 907,F-13288 MARSEILLE 9,FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.64.1495

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A generalization of the Goldberger-Trieman relation for the singlet channel is obtained. This gives a new relation between the total quark contribution to the proton spin and the-meson couplign constants (g NN and.Using these we find 1, precisely as in the naive quark model.>1990 The American Physical Society. © 1990 The American Physical Society.

引用

页码：1495 / 1497

页数：3

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