The study of higher-dimensional black holes is a subject which has recently attracted vast
interest. Perhaps one of the most surprising discoveries is a realization that the properties of …

We review spherical and inhomogeneous analytic solutions of the field equations of Einstein
and of scalar–tensor gravity, including Brans–Dicke theory, non-minimally (possibly …

We consider a static, axially symmetric spacetime describing the superposition of a
Schwarzschild black hole (BH) with a thin and heavy accretion disk. The BH-disk …

Inspirals of stellar-mass compact objects into massive black holes, known as extreme mass
ratio inspirals (EMRIs), are one of the key targets for upcoming space-based gravitational …

We study the homoclinic orbit and the violation of chaos bound, which are obtained by
particle motions around a black hole that coexist with anisotropic matter fields. The …

A bstract We have investigated the motion of timelike particles along geodesic in the
background of accelerating and rotating black hole spacetime. We confirm that chaos exists …

The largest part of any gravitational-wave inspiral of a compact binary can be understood as
a slow, adiabatic drift between the trajectories of a certain referential conservative system. In …

The spin-curvature coupling as captured by the so-called Mathisson–Papapetrou–Dixon
(MPD) equations is the leading order effect of the finite size of a rapidly rotating compact …

In this contribution, we summarize our results concerning the observational constraints on
the electric charge associated with the Galactic centre black hole–Sgr A*. According to the …

We investigate the thermodynamic chaos of RN-AdS black holes immersed in Perfect Fluid
Dark Matter by considering the dynamical equations of the fluid system evolved in the …