3 papers
astro-ph.HE2024★ 5 cited
About the accuracy of the relxill/relxill_nk models in view of the next generation of X-ray missions
Honghui Liu, Askar B. Abdikamalov, Temurbek Mirzaev +4
X-ray reflection spectroscopy is a powerful tool to study the strong gravity region of black holes. The next generation of astrophysical X-ray missions promises to provide unpreced…
astro-ph.HE2024★ 12 cited
Towards more accurate synthetic reflection spectra: improving the calculations of returning radiation
Temurbek Mirzaev, Shafqat Riaz, Askar B. Abdikamalov +6
We present a new model to calculate reflection spectra of thin accretion disks in Kerr spacetimes. Our model includes the effect of returning radiation, which is the radiation that…
gr-qc2022
Constraining the deformation of a black hole mimicker from the shadow
Song Li, Temurbek Mirzaev, Ahmadjon A. Abdujabbarov +3
We consider a black hole mimicker given by an exact solution of the stationary and axially symmetric field equations in vacuum known as the -Kerr metric. We study its optical pr…