The holonomy of IIB supercovarianlt connection

被引：35

作者：

Papadopoulos, G ^{[1
]}

Tsimpis, D ^{[1
]}

机构：

[1] Kings Coll London, Dept Math, London WC2R 2LS, England

来源：

CLASSICAL AND QUANTUM GRAVITY | 2003年 / 20卷 / 20期

关键词：

D O I：

10.1088/0264-9381/20/20/103

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the holonomy of the supercovariant connection of IIB supergravity is contained in SL (32, R). We also find that the holonomy reduces to a subgroup of SL(32 - N) x (circle plus(N)R(32-N)) for IIB supergravity backgrounds with N Killing spinors. We give the necessary and sufficient conditions for a IIB background to admit N Killing spinors. A IIB supersymmetric probe configuration can involve up to 31 linearly independent planar branes and preserves one supersymmetry.

引用

页码：L253 / L258

页数：6