27 citations · 158 across the 22 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
gr-qc2023★ 19 cited
Dynamical Photon Spheres in Charged Black Holes and Naked Singularities
Yaghoub Heydarzade, Vitalii Vertogradov
To understand the nature of a black hole shadow in dynamical spacetimes, we construct an analytical model of a dynamical photon sphere in the context of the Bonnor-Vaidya spacetime…
gr-qc2023★ 27 cited
Hairy Kiselev Black Hole Solutions
Yaghoub Heydarzade, Maxim Misyura, Vitalii Vertogradov
In the realm of astrophysics, black holes exist within nonvacuum cosmological backgrounds, making it crucial to investigate how these backgrounds influence the properties of black…