CURING FERMION MASS GAUGE VARIANCE IN QED(2+1)

Authors
TYUTIN IV ZEITLIN V
Citation
Iv. Tyutin et V. Zeitlin, CURING FERMION MASS GAUGE VARIANCE IN QED(2+1), Physics letters. Section B, 430(3-4), 1998, pp. 326-331
Citations number
6
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
430
Issue
3-4
Year of publication
1998
Pages
326 - 331
Database
ISI
SICI code
0370-2693(1998)430:3-4<326:CFMGVI>2.0.ZU;2-A
Abstract
The problem of the gauge dependence of the fermion mass in the Maxwell -Chern-Simons QED(2+1) is revisited. Using Proca mass term as an inter mediate infrared regulator we are demonstrating gauge-invariance of th e fermion mass shell in QED(2+1) in all orders of the perturbation the ory. (C) 1998 Published by Elsevier Science B.V. All rights reserved.