An alternative approach to dynamical mass generation in QED3

被引:2
|
作者
Alexandre, J [1 ]
机构
[1] Kings Coll London, Dept Phys, London WC2R 2LS, England
关键词
dynamical mass generation;
D O I
10.1016/j.aop.2004.03.005
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Some quantum properties of QED(3) are studied with the help of an exact evolution equation of the effective action with the bare fermion mass. The resulting effective theory and the occurrence of a dynamical mass are discussed in the framework of the gradient expansion. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:273 / 283
页数:11
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