74 citations · 696 across the 26 of their papers we have counts for
10 papers · 1 filter
Shadow of a Kerr-Sen dilaton-axion Black Hole
Sara Dastan, Reza Saffari, Saheb Soroushfar
We analyze the shadow of charged stationary axially symmetric space-time (Kerr-Sen dilaton-axion black hole). This black hole is defined by a mass , a spin and …
Study of the geodesic equations of a spherical symmetric spacetime in conformal gravity
Bahareh Hoseini, Reza Saffari, Saheb Soroushfar
Set of analytic solutions of the geodesic equation in a spherical conformal spacetime is presented. Solutions of this geodesics can be expressed in terms of the Weierstrass {\wp} f…
Shadow of a Charged Rotating Black Hole in Gravity
Sara Dastan, Reza Saffari, Saheb Soroushfar
We study the shadow of a charged rotating black hole in gravity. This black hole is characterized by mass, , spin, , electric charge, and which is proporti…
Geodesic Motion in the Spacetime Of a SU(2)-Colored (A)dS Black Hole in Conformal Gravity
Bahareh Hoseini, Reza Saffari, Saheb Soroushfar
In this paper, we study the geodesic motion in the spacetime of a SU(2)-colored (A)dS black hole in conformal gravity, and also we investigate spacetime features, such as light sph…
Analytical solutions of the geodesic equation in the (rotating) black string-(anti-) de sitter spacetime
Sobhan Kazempour, Reza Saffari, Saheb Soroushfar
In this paper we add a compact dimension to Schwarzschild-(anti-) de sitter and Kerr-(anti-) de sitter spacetimes, which describes (rotating) black string-(anti-) de sitter spaceti…
Thermodynamic geometry of black holes in f(R) gravity
Saheb Soroushfar, Reza Saffari, Negin Kamvar
In this paper, we consider three types (static, static charged and rotating charged) of black holes in f(R) gravity. We study the thermodynamical behavior, stability conditions and…