49 citations · 87 across the 3 of their papers we have counts for
3 papers
gr-qc2021★ 3 cited
Shadow of axisymmetric, stationary and asymptotically flat black holes in the presence of plasma
Javier Badía, Ernesto F. Eiroa
We study the shadow produced by a class of rotating black holes surrounded by plasma. The metric for these black holes arises by applying the Newman-Janis algorithm to a family of…
gr-qc2020★ 49 cited
Influence of an anisotropic matter field on the shadow of a rotating black hole
Javier Badía, Ernesto F. Eiroa
In this paper, we study the shadow produced by rotating black holes with charge in the presence of an anisotropic matter field. We obtain the apparent shape and the corresponding o…
gr-qc2017★ 35 cited
Gravitational lensing by a Horndeski black hole
Javier Badía, Ernesto F. Eiroa
In this article we study gravitational lensing by non-rotating and asymptotically flat black holes in Horndeski theory. By adopting the strong deflection limit, we calculate the de…