129 citations · 443 across the 8 of their papers we have counts for
8 papers
Regular scale-dependent black holes as gravitational lenses
Carlos M. Sendra
In this article, we study regular scale-dependent black holes as gravitational lenses. We obtain the deflection angle in the strong deflection limit, from which we calculate the po…
Spherical Skyrmion black holes as gravitational lenses
Fabrizio Canfora, Ernesto F. Eiroa, Carlos M. Sendra
In this article, we extend the strong deflection limit to calculate the deflection angle for a class of geometries which are asymptotically locally flat. In particular, we study th…
Shadow cast by rotating braneworld black holes with a cosmological constant
Ernesto F. Eiroa, Carlos M. Sendra
In this article, we study the shadow produced by rotating black holes with a tidal charge in a Randall-Sundrum braneworld model, with a cosmological constant. We obtain the apparen…
Regular phantom black holes as gravitational lenses
Ernesto F. Eiroa, Carlos M. Sendra
The distortion of the spacetime structure in the surroundings of black holes affects the trajectories of light rays. As a consequence, black holes can act as gravitational lenses.…
Strong deflection lensing by charged black holes in scalar-tensor gravity
Ernesto F. Eiroa, Carlos M. Sendra
We examine a class of charged black holes in scalar-tensor gravity as gravitational lenses. We find the deflection angle in the strong deflection limit, from which we obtain the po…
Regular phantom black hole gravitational lensing
Ernesto F. Eiroa, Carlos M. Sendra
We study regular and asymptotically flat phantom black holes as gravitational lenses. We obtain the deflection angle in both the weak and the strong deflection limits, from which w…