Symmetries of excited heavy baryons in the heavy-quark and large-Nc limit

被引：10

作者：

Chow, CK ^{[1
]}

Cohen, TD ^{[1
]}

机构：

[1] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.84.5474

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We demonstrate in a model independent way that, in the combined heavy-quark and large-N-c limit, there exists a new contracted U(4) symmetry which connects orbitally excited heavy baryons to the ground states.

引用

页码：5474 / 5477

页数：4

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