Reissner-Nordstrom black hole lensing

被引：294

作者：

Eiroa, EF

Romero, GE

Torres, DF

机构：

[1] Inst Astron & Fis Espacio, RA-1428 Buenos Aires, DF, Argentina

[2] Inst Argentino Radioastron, RA-1894 Buenos Aires, DF, Argentina

[3] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

来源：

PHYSICAL REVIEW D | 2002年 / 66卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.66.024010

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper we study the strong gravitational lensing scenario where the lens is a Reissner-Nordstrom black hole. We obtain the basic equations and show that, as in the case of a Schwarzschild black hole, in addition to the primary and secondary images, two infinite sets of relativistic images are formed. We find analytical expressions for the positions and amplifications of the relativistic images. The formalism is applied to the case of a low-mass black hole placed at the galactic halo.

引用

页数：9

共 11 条

[1] Strong field limit of black hole gravitational lensing
Bozza, V
Capozziello, S
Iovane, G
Scarpetta, G
[J]. GENERAL RELATIVITY AND GRAVITATION, 2001, 33 (09) : 1535 - 1548
[2] Einstein A, 1936, Science, V84, P506, DOI 10.1126/science.84.2188.506
[3] Spacetime perspective of Schwarzschild lensing
Frittelli, S
Kling, TP
Newman, ET
[J]. PHYSICAL REVIEW D, 2000, 61 (06):
[4] Misner C., 1973, GRAVITATION
[5] Punsly B, 2000, ASTRON ASTROPHYS, V364, P552
[6] High-energy gamma-ray emission from galactic Kerr-Newman black holes. I. The central engine
Punsly, B
[J]. ASTROPHYSICAL JOURNAL, 1998, 498 (02) : 640 - 659
[7] PUNSLY B, 2001, BLACK HOLES GRAVITOH
[8] Schneider P, 1992, Gravitational Lenses
[9] ULVESTAD JS, ASTROPH9901374
[10] Schwarzschild black hole lensing
Virbhadra, KS
Ellis, GFR
[J]. PHYSICAL REVIEW D, 2000, 62 (08) : 1 - 8

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