Geometric construction of Killing spinors and supersymmetry algebras in homogeneous spacetimes

被引：28

作者：

Alonso-Alberca, N

Lozano-Tellechea, E

Ortín, T

机构：

[1] Autonomous Univ Madrid, Inst Fis Teor, E-28049 Madrid, Spain

[2] Autonomous Univ Madrid, Dept Fis Teor, E-28049 Madrid, Spain

[3] CSIC, IMAFF, E-28006 Madrid, Spain

来源：

CLASSICAL AND QUANTUM GRAVITY | 2002年 / 19卷 / 23期

关键词：

D O I：

10.1088/0264-9381/19/23/309

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show how the Killing spinors of some maximally supersymmetric supergravity solutions whose metrics describe symmetric spacetimes (including AdS, AdS x S and Hpp-waves) can be easily constructed using purely geometrical and group-theoretical methods. The calculation of the supersymmetry algebras is extremely simple in this formalism.

引用

页码：6009 / 6024

页数：16

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