Bertotti-Robinson solutions of D=5 Einstein-Maxwell-Chern-Simons-Lambda theory

被引:10
|
作者
Bouchareb, Adel [1 ]
Chen, Chiang-Mei [2 ,3 ]
Clement, Gerard [4 ]
Gal'tsov, Dmitri V. [5 ]
机构
[1] Badji Mokhtar Annaba Univ, Inst Phys, Annaba 23000, Algeria
[2] Natl Cent Univ, Dept Phys, Chungli 320, Taiwan
[3] Natl Cent Univ, Ctr Math & Theoret Phys, Chungli 320, Taiwan
[4] Univ Savoie, CNRS, LAPTh, F-74941 Annecy Le Vieux, France
[5] Moscow MV Lomonosov State Univ, Dept Theoret Phys, Moscow 119899, Russia
来源
PHYSICAL REVIEW D | 2013年 / 88卷 / 08期
关键词
NEGATIVE COSMOLOGICAL CONSTANT; ROTATING BLACK-HOLES; MASS;
D O I
10.1103/PhysRevD.88.084048
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a series of new solutions in five-dimensional Einstein-Maxwell-Chern-Simons theory with an arbitrary Chern-Simons coupling gamma and a cosmological constant Lambda. For general gamma and Lambda we give various generalizations of the Bertotti-Robinson solutions supported by electric and magnetic fluxes, some of which presumably describe the near-horizon regions of black strings or black rings. Among them there is a solution which could apply to the horizon of a topological anti-de Sitter black ring in gauged minimal supergravity. Others are horizonless and geodesically complete. We also construct extremal asymptotically flat multistring solutions for Lambda = 0 and arbitrary gamma.
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页数:12
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