I. L. Buchbinder, B. S. Merzlikin, I. B. Samsonov
We study local superspace contributions to low-energy effective action in
general chiral three-dimensional superfield model. The effective Kahler and
chiral potentials are computed in explicit form up to the two-loop order. In
accordance with the non-renormalization theorem, the ultraviolet divergences
appear only in the full superspace while the effective chiral potential
receives only finite quantum contributions in the massless case. As an
application, the two-loop effective scalar potential is found for the
three-dimensional N=2 supersymmetric Wess-Zumino model.
View original:
http://arxiv.org/abs/1201.5579
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