… black hole solutions for the field equations in the context of f(R, T) gravity where the black
hole … temperature for a black hole surrounded by fluid in f(R, T) gravity has an additional …

… posed by dark energy and dark matter. Starting with a spherical Kiselev black hole as a
seed metric, we construct rotating Kiselev black holes within the f(R, T) gravity framework using …

… We can see that the Kiselev black holes in f(R, T) gravity undergo a first-order phase transition
from SBH to LBH below the critical points. Estimating photon orbit parameters enabled an …

… with the functions ν = ν(r) and λ = λ(r). Then, if we define the normalization of gravitational
constant G by 4πG = 1, the Einstein equations have the form 2Tt t = −e−λ …

… By considering the mentioned black hole, we discuss the critical and … Kiselev parameter ω
and the f(R, T) gravity parameter γ influence the number of topological charges of black holes, …

… Kiselev black hole solutions in the context of f(T,T ) gravity. By mapping the components of
the Kiselev … tensor and assuming a particular form of f(T,T ), we obtain exact solutions for the …

… gravitational lensing due to a Kiselev black hole (KBH) where we choose the state parameter
wq = − 2 3 . Due to this value, the solution will be a Schwarzschild-like (netural) black hole …

… occurring in a Kiselev black hole surrounded by radiation and … free-falling bodies toward
Kiselev black holes. We explain the … of light c and the Newtonian gravitational constant G to 1. …

… gravitational lensing scenario where the lens is a spherically symmetric charged black hole
(… The null geodesic equations in the curved background of the black hole are derived. The …

… holes caused by the higher-derivative gravity. Guided by the … out for any type of the Kiselev
black hole, we focused on the … –de Sitter and the Kiselev black hole. Indeed, the former is a …