[HTML][HTML] Shadow and quasinormal modes of the Kerr–Newman–Kiselev–Letelier black hole
We investigate the null geodesics and the shadow cast by the Kerr–Newman–Kiselev–
Letelier (KNKL) black hole for the equation of state parameter\(\omega _q=-2/3\) and for …
Letelier (KNKL) black hole for the equation of state parameter\(\omega _q=-2/3\) and for …
Investigating effects of dark matter on photon orbits and black hole shadows
We consider Kerr black holes (BHs) surrounded by perfect dark fluid matter (PFDM), with an
additional parameter (k) because of PFDM, apart from mass (M) and rotation parameter (a) …
additional parameter (k) because of PFDM, apart from mass (M) and rotation parameter (a) …
Quasinormal modes and thermodynamic properties of GUP-corrected Schwarzschild black hole surrounded by quintessence
We study the Quasinormal Modes (QNMs) of the Schwarzschild black hole surrounded by a
quintessence field after implementing the quantum corrections to its solution as required by …
quintessence field after implementing the quantum corrections to its solution as required by …
Quasinormal modes, shadow, and greybody factors of 5D electrically charged Bardeen black holes
We study quasinormal modes (QNMs) in a five-dimensional electrically charged Bardeen
black hole spacetime by considering the scalar and electromagnetic field perturbations. The …
black hole spacetime by considering the scalar and electromagnetic field perturbations. The …
Testing the weak cosmic censorship conjecture for a Reissner–Nordström–de Sitter black hole surrounded by perfect fluid dark matter
In this paper, we test the weak cosmic censorship conjecture (WCCC) for the Reissner–
Nordström–de Sitter (RN-dS) black hole surrounded by perfect fluid dark matter. We …
Nordström–de Sitter (RN-dS) black hole surrounded by perfect fluid dark matter. We …
Does the shape of the shadow of a black hole depend on motional status of an observer?
Z Chang, QH Zhu - Physical Review D, 2020 - APS
In a recent work on rotating black hole shadows [Z. Chang and Q.-H. Zhu, Phys. Rev. D 101,
084029 (2020) PRVDAQ 2470-0010 10.1103/PhysRevD. 101.084029], we proposed a new …
084029 (2020) PRVDAQ 2470-0010 10.1103/PhysRevD. 101.084029], we proposed a new …
Spherically Symmetric Solution in $ F ({\Cal T}) $ Gravity
In this study, we derive an exact spherically symmetric black hole solution within the
gravitational theory defined by $ f (T)= T+\frac {\zeta} 2 T^ 2$ where $\zeta $ has a …
gravitational theory defined by $ f (T)= T+\frac {\zeta} 2 T^ 2$ where $\zeta $ has a …