paper

Partial breaking of N=1, D=10 supersymmetry

arXiv:hep-th/9811244 · doi:10.1016/S0370-2693(99)00753-4

Abstract

We describe the spontaneous partial breaking of supersymmetry to and its dimensionally-reduced versions in the framework of the nonlinear realizations method. The basic Goldstone superfield is hypermultiplet superfield satisfying a nonlinear generalization of the standard hypermultiplet constraint. We interpret the generalized constraint as the manifestly worldvolume supersymmetric form of equations of motion of the Type I super 5-brane in D=10. The related issues we address are a possible existence of brane extension of off-shell hypermultiplet actions, the possibility to utilize vector supermultiplet as the Goldstone one, and the description of 1/4 breaking of supersymmetry.

14 pages, LaTeX, Extended and corrected version to appear in Physics Letters B, PACS: 11.17.+y,11.30.Pb

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