CHARMED BARYONS IN A QUARK-MODEL WITH HYPERFINE INTERACTIONS

被引:186
作者
COPLEY, LA
ISGUR, N
KARL, G
机构
[1] UNIV GUELPH,DEPT PHYS,GUELPH N1G 2W1,ONTARIO,CANADA
[2] UNIV TORONTO,DEPT PHYS,TORONTO M5S 1A7,ONTARIO,CANADA
来源
PHYSICAL REVIEW D | 1979年 / 20卷 / 03期
关键词
D O I
10.1103/PhysRevD.20.768
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We employ a quark model based on quantum chromodynamics and tested against noncharmed baryons to predict masses and decay rates of ground-state and excited baryons containing one charmed quark. Among other conclusions, the calculations indicate that the orbitally excited Λc 12- analogous to the Λ(1405) is stable against strong decays. © 1979 The American Physical Society.
引用
收藏
页码:768 / 775
页数:8
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