Hyper-Kahler geometries and nonlinear supermultiplets
High Energy Physics - Theory
2007-05-23 v2
Abstract
It is presented a method of construction of sigma-models with target space geometries different from conformally flat ones. The method is based on a treating of a constancy of a coupling constant as a dynamical constraint following as an equation of motion. In this way we build N=4 and N=8 supersymmetric four-dimensional sigma-models in d=1 with hyper-Kahler target space possessing one isometry, which commutes with supersymmetry.
Keywords
Cite
@article{arxiv.hep-th/0610009,
title = {Hyper-Kahler geometries and nonlinear supermultiplets},
author = {C. Burdik and S. Krivonos and A. Shcherbakov},
journal= {arXiv preprint arXiv:hep-th/0610009},
year = {2007}
}
Comments
10 pages; v2: formula (15) corrected