RENORMALIZING THE GAUGED NAMBU-JONA-LASINIO MODEL

被引:36
|
作者
KONDO, K
TANABASHI, M
YAMAWAKI, K
机构
关键词
D O I
10.1142/S021773239300324X
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Non-perturbative renormalization is given for both symmetric and spontaneously broken phases of the chiral symmetry in the gauged Nambu-Jona-Lasinio model. We explicitly obtain beta-function having non-trivial uv fixed line for the renormalized coupling as well as the bare one. In both phases the anomalous dimension is very large (> 1) near the fixed line without discontinuity.
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页码:2859 / 2867
页数:9
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