On the equivalence of the self-dual and Maxwell-Chern-Simons models coupled to fermions

被引：38

作者：

Gomes, M

Malacarne, LC

da Silva, AJ

机构：

[1] USP, Inst Fis, BR-05315970 Sao Paulo, Brazil

[2] Univ Estadual Maringa, Dept Fis, BR-87020900 Maringa, Parana, Brazil

来源：

PHYSICS LETTERS B | 1998年 / 439卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(98)01008-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the exact equivalence between the self-dual model minimally coupled with a Dirac field and the Maxwell-Chern-Simons model with non-minimal magnetic coupling to fermions. We show that the fermion sectors of the models are equivalent only if a Thirring like interaction is included. Using functional methods we verify that, up to renormalizations, the equivalence persists at the quantum level. (C) 1998 Elsevier Science B.V. All rights reserved.

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页码：137 / 141

页数：5

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