N=31, D=11
高能物理 - 理论
2009-11-11 v1
摘要
We show that eleven-dimensional supergravity backgrounds with thirty one supersymmetries, N=31, admit an additional Killing spinor and so they are locally isometric to maximally supersymmetric ones. This rules out the existence of simply connected eleven-dimensional supergravity preons. We also show that N=15 solutions of type I supergravities are locally isometric to Minkowski spacetime.
引用
@article{arxiv.hep-th/0610331,
title = {N=31, D=11},
author = {U. Gran and J. Gutowski and G. Papadopoulos and D. Roest},
journal= {arXiv preprint arXiv:hep-th/0610331},
year = {2009}
}
备注
17 pages