Enhanced Horizons
High Energy Physics - Theory
2011-02-07 v2
Abstract
Half-supersymmetric geometries of N=2 five-dimensional gauged supergravity have recently been fully classified using spinorial geometry techniques. We use this classification to determine all possible regular half-supersymmetric near-horizon geometries, assuming that all of the gauge-invariant spinor bilinears are regular at the horizon. Four geometries are found, two of which have been found previously in hep-th/0611351 and arXiv:0708.3695.
Cite
@article{arxiv.0807.4714,
title = {Enhanced Horizons},
author = {J. B. Gutowski and W. A. Sabra},
journal= {arXiv preprint arXiv:0807.4714},
year = {2011}
}
Comments
26 pages, latex. Minor alterations to sections 1, 2, 3, 8 and the appendix; typos corrected and reference added