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 we calculate the positions, magnifications, and time delays of the images. We compare our results with those corresponding to the Schwarzschild solution and to the vacuum Brans-Dicke black hole.Fil: Eiroa, Ernesto Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio(i); Argentina;Fil: Sendra, Carlos Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de ...
We develop a non--perturbative method that yields analytical expressions for the deflection angle of...
We study two interesting features of a black hole with an ordinary as well as phantom global monopol...
We examine a class of charged black holes in scalar-tensor gravity as gravitational lenses. We find ...
In this paper, we study a regular Bardeen black hole as a gravitational lens. We find the strong def...
In this paper, we study massless braneworld black holes as gravitational lenses. We find the weak an...
In this article we study gravitational lensing by non-rotating and asymptotically flat black holes i...
In this article, we extend the strong deflection limit to calculate the deflection angle for a class...
We examine a class of charged black holes in scalar-tensor gravity as gravitational lenses. We find ...
In this paper, we study a regular Bardeen black hole as a gravitational lens. We find the strong def...
In this paper, we study massless braneworld black holes as gravitational lenses. We find the weak an...
The 0th order of affine perturbation series of the deflection angle of a ray near a photon sphere is...
The deflection of light in the strong field limit is an important test for alternative theories of ...
In the present work, we theoretically investigate gravitational lensing in the spacetime of a holono...
In this paper we have investigated the gravitational lensing phenomenon in the strong field regime f...
We generalize our previous work on gravitational lensing by a Kerr black hole in the strong deflecti...
We develop a non--perturbative method that yields analytical expressions for the deflection angle of...
We study two interesting features of a black hole with an ordinary as well as phantom global monopol...
We examine a class of charged black holes in scalar-tensor gravity as gravitational lenses. We find ...
In this paper, we study a regular Bardeen black hole as a gravitational lens. We find the strong def...
In this paper, we study massless braneworld black holes as gravitational lenses. We find the weak an...
In this article we study gravitational lensing by non-rotating and asymptotically flat black holes i...
In this article, we extend the strong deflection limit to calculate the deflection angle for a class...
We examine a class of charged black holes in scalar-tensor gravity as gravitational lenses. We find ...
In this paper, we study a regular Bardeen black hole as a gravitational lens. We find the strong def...
In this paper, we study massless braneworld black holes as gravitational lenses. We find the weak an...
The 0th order of affine perturbation series of the deflection angle of a ray near a photon sphere is...
The deflection of light in the strong field limit is an important test for alternative theories of ...
In the present work, we theoretically investigate gravitational lensing in the spacetime of a holono...
In this paper we have investigated the gravitational lensing phenomenon in the strong field regime f...
We generalize our previous work on gravitational lensing by a Kerr black hole in the strong deflecti...
We develop a non--perturbative method that yields analytical expressions for the deflection angle of...
We study two interesting features of a black hole with an ordinary as well as phantom global monopol...
We examine a class of charged black holes in scalar-tensor gravity as gravitational lenses. We find ...