THE EQUIVALENCE OF THE SU(N) YANG-MILLS THEORY WITH A PURELY FERMIONIC MODEL

被引:58
作者
HASENFRATZ, A
HASENFRATZ, P
机构
[1] UNIV ARIZONA, DEPT PHYS, TUCSON, AZ 85721 USA
[2] UNIV BERN, INST THEORET PHYS, CH-3012 BERN, SWITZERLAND
基金
美国国家科学基金会;
关键词
D O I
10.1016/0370-2693(92)91086-O
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We investigate the detailed conditions under which a purely fermionic model with current-current interaction goes over to a renormalizable, asymptotically free SU(Nc) gauge theory. We argue that a necessary condition is to require the number of fermions N(f) > 11/2 N(c), but this condition might not be sufficient. We consider the sufficient N(c) --> infinity limit.
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页码:166 / 170
页数:5
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