81 citations · 189 across the 11 of their papers we have counts for
5 papers · 1 filter
Gravitational radiation reaction around a static black hole surrounded by a Dehnen type dark matter halo
Amjad Ashoorioon, Roberto Casadio, Khadije Jafarzade +2
We consider the motion of a particle in the geometry of a Schwarzschild-like black hole embedded in a dark matter (DM) halo with Dehnen type density profile and calculate the orbit…
Optical Signatures of Einstein-Euler-Heisenberg AdS/dS Black Holes in the light of Event Horizon Telescope
Khadije Jafarzade, Zeynab Bazyar, Sara Saghafi +1
Recent observations of the supermassive black holes and Sgr A by the Event Horizon Telescope (EHT) have sparked intensified interest in studying the optical appea…
Shadow Cast by the Kerr MOG Black Hole under the Influence of Plasma and Constraints from EHT Observations
Saira Yasmin, Khadije Jafarzade, Mubasher Jamil
The study of black hole (BH) shadows provide crucial insights into the nature of strong gravitational effects and the intricate structure of the spacetime surrounding BHs. In this…
Shadows and Optical Appearances of Black Holes in Gravity
Khadije Jafarzade, Sanjar Shaymatov, Mubasher Jamil
In this paper, we consider a charged AdS/dS black hole (BH) in gravity and study its optical features, including the shadow's geometrical shape and the energy emission rate…
Modelling the Sgr A and M87 shadows by using the Kerr-Taub-NUT metrics in the presence of a scalar field
khadije Jafarzade, Masoumeh Ghasemi-Nodehi, Fatemeh Sadeghi +1
The recent unveiling of the images of Sgr A* and M87* has significantly advanced our understanding of gravitational physics. In this study, we derive a class of Kerr-Taub-NUT metri…