Supersymmetric Godel-type universe in four dimensions

被引：14

作者：

Caldarelli, MM

Klemm, D

机构：

[1] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy

[2] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy

来源：

CLASSICAL AND QUANTUM GRAVITY | 2004年 / 21卷 / 04期

关键词：

D O I：

10.1088/0264-9381/21/4/L03

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We generalize the classification of all supersymmetric solutions of pure N = 2, D = 4 gauged supergravity to the case when external sources are included. It is shown that the source must be an electrically charged dust. We give a particular solution to the resulting equations that describes a Godel-type universe preserving one quarter of the supersymmetries.

引用

页码：L17 / L20

页数：4

共 17 条

[11] Supersymmetric Godel Universes in string theory [J].