On the Uniqueness of Supersymmetric Attractors
High Energy Physics - Theory
2015-09-30 v2
Abstract
In this paper we discuss the uniqueness of supersymmetric attractors in four dimensional N=2 supergravity theories coupled to n vector multiplets. We prove that for a given charge configuration the supersymmetry preserving axion free attractors are unique. We generalise the analysis to axionic attractors and state the conditions for uniqueness explicitly. We consider the example of a two-parameter model and find all solutions to the supersymmetric attractor equations and discuss their uniqueness.
Keywords
Cite
@article{arxiv.1506.06276,
title = {On the Uniqueness of Supersymmetric Attractors},
author = {Taniya Mandal and Prasanta K. Tripathy},
journal= {arXiv preprint arXiv:1506.06276},
year = {2015}
}
Comments
12 pages, Latex