MaxwellChernSimons theory is free for marginally noncommutative spacetimes
Abstract
We have conclusively established the duality between noncommutative MaxwellChernSimons theory and selfdual model, the latter in ordinary spacetime, to the first nontrivial order in the noncommutativity parameter θ^{μν}, with θ^{0i}=0. This shows that the former theory is free for marginally noncommutative spacetimes. A θgeneralized covariant mapping between the variables of the two models in question has been derived explicitly, that converts one model to the other, including the symplectic structure and action.
 Publication:

Physics Letters B
 Pub Date:
 March 2004
 DOI:
 10.1016/j.physletb.2003.12.061
 arXiv:
 arXiv:hepth/0309014
 Bibcode:
 2004PhLB..583..347G
 Keywords:

 Noncommutative gauge theory;
 SeibergWitten map;
 Duality;
 MaxwellChernSimons theory;
 Selfdual model;
 High Energy Physics  Theory
 EPrint:
 Title modified, Slightly enlarged version, No change in math. content, Version to appear in Phys.Lett.B