N=2 Supersymmetric U(1) Gauge Theory in Noncommutative Harmonic Superspace
High Energy Physics - Theory
2009-11-10 v3
Abstract
We study N=2 supersymmetric U(1) gauge theory in the noncommutative harmonic superspace with nonanticommutative fermionic coordinates. We examine the gauge transformation which preserves the Wess-Zumino gauge by harmonic expansions of component fields. The gauge transformation is shown to depend on the deformation parameters and the anti-holomorphic scalar field. We compute the action explicitly up to the third order in component fields and discuss the field redefinitions so that the component fields transform canonically.
Keywords
Cite
@article{arxiv.hep-th/0401012,
title = {N=2 Supersymmetric U(1) Gauge Theory in Noncommutative Harmonic Superspace},
author = {Takeo Araki and Katsushi Ito and Akihisa Ohtsuka},
journal= {arXiv preprint arXiv:hep-th/0401012},
year = {2009}
}
Comments
42 pages, LaTeX, v2: references added, v3: minor corrections