Negative-parity nucleon resonance in the QCD sum rule

被引：131
|
作者：
Jido, D
Kodama, N
Oka, M
机构：
[1] Department of Physics, Tokyo Institute of Technology, Meguro
来源：
PHYSICAL REVIEW D | 1996年 / 54卷 / 07期
关键词：
D O I：
10.1103/PhysRevD.54.4532
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The negative-parity baryons are studied by a novel approach in the QCD sum rule. It is found that the parity of the ground-state nucleon is determined by the sign of the quark condensate. We predict the mass of the negative-parity nucleon.
引用
收藏
页码：4532 / 4536
页数：5
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