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MiS Preprint Repository

We have decided to discontinue the publication of preprints on our preprint server as of 1 March 2024. The publication culture within mathematics has changed so much due to the rise of repositories such as ArXiV (www.arxiv.org) that we are encouraging all institute members to make their preprints available there. An institute's repository in its previous form is, therefore, unnecessary. The preprints published to date will remain available here, but we will not add any new preprints here.

MiS Preprint
66/2003

Local BRST cohomology and Seiberg-Witten maps in noncommutative Yang-Mills theory

Glenn Barnich, Friedemann Brandt and Maxim Grigoriev

Abstract

We analyze in detail the recursive construction of the Seiberg-Witten map and give an exhaustive description of its ambiguities. The local BRST cohomology for noncommutative Yang-Mills theory is investigated in the framework of the effective commutative Yang-Mills type theory. In particular, we analyze how some of the conformal symmetries get obstructed by the noncommutative deformation.

Received:
Jul 22, 2003
Published:
Jul 22, 2003
Keywords:
noncommutative gauge theory, seiberg-witten map, local brst cohomology

Related publications

inJournal
2004 Repository Open Access
Glenn Barnich, Friedemann Brandt and M. Grigoriev

Local BRST cohomology and Seiberg-Witten maps in noncommutative Yang-Mills theory

In: Nuclear physics / B, 677 (2004) 3, pp. 503-534