Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2006-10-10
Europhys.Lett.78:21004,2007
Physics
High Energy Physics
High Energy Physics - Theory
One reference added, published version
Scientific paper
10.1209/0295-5075/78/21004
A formulation of (non-anticommutative) N=1/2 supersymmetric U(N) gauge theory in noncommutative space is studied. We show that at one loop UV/IR mixing occurs. A generalization of Seiberg-Witten map to noncommutative and non-anticommutative superspace is employed to obtain an action in terms of commuting fields at first order in the noncommutativity parameter tetha. This leads to abelian and non-abelian gauge theories whose supersymmetry transformations are local and non-local, respectively.
Dayi Omer F.
Kelleyane L. T.
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