Nonlinear Realization of Partially Broken N=2 Superconformal Symmetry in Four Dimensions
High Energy Physics - Theory
2008-11-26 v2
Abstract
We investigate the nonlinear realization of spontaneously broken N=2 superconformal symmetry in 4 dimensions. We particularly study Nambu-Goldstone degrees of freedom for the partial breaking of N=2 superconformal symmetry down to N=1 super-Poincar{\'e} symmetry, where we get the chiral NG multiplet of dilaton and the vector NG multiplet of NG fermion of broken Q-supersymmetry. Evaluating the covariant differentials and supervielbeins for the chiral as well as the full superspace, we obtain the nonlinear effective lagrangians.
Keywords
Cite
@article{arxiv.hep-th/9707056,
title = {Nonlinear Realization of Partially Broken N=2 Superconformal Symmetry in Four Dimensions},
author = {Yoshinori Gotoh and Tsuneo Uematsu},
journal= {arXiv preprint arXiv:hep-th/9707056},
year = {2008}
}
Comments
14 pages, LaTeX, minor typos corrected