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Background gauge renormalization and BRST identities.

Authors :
Frenkel, J.
Taylor, J.C.
Source :
Annals of Physics. Feb2018, Vol. 389, p234-238. 5p.
Publication Year :
2018

Abstract

We show how the BRST identities can be used to control the renormalization of the background gauge in QCD, in spite of the fact that certain one-particle reducible graphs have to be omitted in general. We obtain the all order renormalized effective action for the background field theory. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*GAUGE field theory
*RENORMALIZATION (Physics)
*QUANTUM chromodynamics
*APPLIED mathematics
*PARTICLES (Nuclear physics)

Details

Language :
English
ISSN :
00034916
Volume :
389
Database :
Academic Search Index
Journal :
Annals of Physics
Publication Type :
Academic Journal
Accession number :
127962883
Full Text :
https://doi.org/10.1016/j.aop.2017.12.014
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