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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