ISOSPIN SPLITTING IN HEAVY BARYONS AND MESONS

被引：18

作者：

CUTKOSKY, RE

GEIGER, P

机构：

[1] Physics Department, Carnegie Mellon University, Pittsburgh

来源：

PHYSICAL REVIEW D | 1993年 / 48卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.48.1315

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A recent general analysis of light-baryon isospin splittings is updated and extended to charmed baryons. The measured SIGMA(c) and XI(c) splittings stand out as being difficult to understand in terms of two-body forces alone. We also discuss heavy-light mesons; though the framework here is necessarily less general, we nevertheless obtain some predictions that are not strongly model dependent.

引用

页码：1315 / 1320

页数：6

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