Local BRST cohomology and SeibergWitten maps in noncommutative YangMills theory
Abstract
We analyze in detail the recursive construction of the SeibergWitten map and give an exhaustive description of its ambiguities. The local BRST cohomology for noncommutative YangMills theory is investigated in the framework of the effective commutative YangMills type theory. In particular, we show how some of the conformal symmetries get obstructed by the noncommutative deformation.
 Publication:

Nuclear Physics B
 Pub Date:
 January 2004
 DOI:
 10.1016/j.nuclphysb.2003.10.043
 arXiv:
 arXiv:hepth/0308092
 Bibcode:
 2004NuPhB.677..503B
 Keywords:

 11.15.q;
 11.30.j;
 Gauge field theories;
 Symmetry and conservation laws;
 High Energy Physics  Theory
 EPrint:
 34 pages Latex file, 2 additional references added