Compositeness condition at the next-to-leading order in the Nambu-Jona-Lasinio model

被引：20

作者：

Akama, K

机构：

[1] Department of Physics, Saitama Medical College, Saitama, 350-04, Kawakado, Moroyama

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 76卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.76.184

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate the compositeness condition in four dimensions at the nontrival order (next-to-leading order in 1/N, with N the number of colors), taking the Nambu-Jona-Lasinio model as an example. In spite of its nonrenormalizability, the compositeness condition can be successfully derived and solved in compact forms. The resultant problems are discussed.

引用

页码：184 / 187

页数：4

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