Gravitational lensing by massless braneworld black holes

Eiroa, Ernesto Fabian; Sendra, Carlos Maximiliano

Artículos de revistas

Fecha

2012-10

Registro en:

Eiroa, Ernesto Fabian; Sendra, Carlos Maximiliano; Gravitational lensing by massless braneworld black holes; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 86; 8; 10-2012; 1-8; 083009

1550-7998

http://hdl.handle.net/11336/19517

CONICET Digital

CONICET

http://repositorioslatinoamericanos.uchile.cl/handle/2250/1895687

Autor

Eiroa, Ernesto Fabian

Sendra, Carlos Maximiliano

Institución

Consejo Nacional de Investigaciones Científicas y Tecnológicas (Argentina)

Resumen

In this paper, we study massless braneworld black holes as gravitational lenses. We find the weak and the strong deflection limits for the deflection angle, from which we calculate the positions and magnifications of the images. We compare the results obtained here with those corresponding to Schwarzschild and Reissner-Nordström spacetimes, and also with those found in previous works for some other braneworld black holes.

Materias

Black holes

Gravitational lensing

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