Quark spin couplings for baryons - Revisited

被引：0

作者：

Chizma, J ^{[1
]}

Karl, G ^{[1
]}

机构：

[1] Univ Guelph, Dept Phys, Guelph, ON N1G 2W1, Canada

来源：

NSTAR 2002: PROCEEDINGS OF THE WORKSHOP ON THE PHYSICS OF EXCITED NUCLEONS | 2003年

关键词：

D O I：

10.1142/9789812705174_0045

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：

We discuss mixing angles in negative parity baryons in the OGE and OPE models for spin couplings of constituent quarks. These mixing angles do not depend on spectral data. The experimental data are very similar with those derived from gluon exchange but differ substantially from pion exchange models. The effect of spin orbit coupling is also estimated.

引用

页码：302 / 305

页数：4

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