65 citations · 142 across the 6 of their papers we have counts for
6 papers
The Spin of the Supermassive Black Hole in MCG-05-23-16
Yu Wang, M. Ghasemi-Nodehi, Matteo Guainazzi +1
We present the results of a multi-epoch and multi-instrument study of the supermassive black hole at the center of the galaxy MCG-05-23-16 aiming at the determination of its spin.…
Constraining the Kerr parameters via X-ray reflection spectroscopy
M. Ghasemi-Nodehi, Cosimo Bambi
In a recent paper [Ghasemi-Nodehi & Bambi, EPJC 76 (2016) 290], we have proposed a new parametrization for testing the Kerr nature of astrophysical black hole candidates. In the pr…
Note on a new parametrization for testing the Kerr metric
M. Ghasemi-Nodehi, Cosimo Bambi
We propose a new parametrization for testing the Kerr nature of astrophysical black hole candidates. The common approaches focus on the attempt to constrain possible deviations fro…
A parametrization to test black hole candidates with the spectrum of thin disks
Nan Lin, Naoki Tsukamoto, M. Ghasemi-Nodehi +1
We discuss a parametrization to describe possible deviations from the Kerr metric and test astrophysical black hole candidates with electromagnetic radiation. Our metric is a very…
Modified gravity in three dimensional metric-affine scenarios
Cosimo Bambi, M. Ghasemi-Nodehi, D. Rubiera-Garcia
We consider metric-affine scenarios where a modified gravitational action is sourced by electrovacuum fields in a three dimensional space-time. Such scenarios are supported by the…
Shadows of CPR black holes and tests of the Kerr metric
M. Ghasemi-Nodehi, Zilong Li, Cosimo Bambi
We study the shadow of the Cardoso-Pani-Rico (CPR) black hole for different values of the black hole spin , the deformation parameters and , and the viewing ang…