With the arrival of the era of gravitational wave astronomy, the strong gravitational field
regime will be explored soon in various aspects. In this article, we provide a general review …

This work is devoted to analyze the role of the electromagnetic field and a viable f (R)= R+ δ
R 2 model on the range of dynamical instability. For this purpose, we assume a charged …

This paper investigates the dynamics of charged cylindrical collapse with the dissipative
matter configuration in f (R, T α β T α β) theory. This newly formulated theory resolves the …

We study the dynamical instability of a spherically symmetric collapsing star in the context of
f 舁(T) gravity. For this purpose, we assume power-law f 舁(T) model with non-dissipative …

In this paper, we apply the cut and paste procedure to the charged black string for the
construction of a thin-shell wormhole. We consider the Darmois–Israel formalism to …

This manuscript is devoted to the study of the combined effect of a viable f (R)= R+ α R^ nf
(R)= R+ α R n model and the electromagnetic field on the instability range of gravitational …

The aim of this paper is to discuss the theory of Newtonian and relativistic polytropes with a
generalized polytropic equation of state. For this purpose, we formulated the general …

This paper investigates the phenomenon of complexity factor for static charged anisotropic
cylindrical configuration. We formulate some basic equations such as Einstein–Maxwell field …

In this paper, we construct thin-shell wormholes from charged black string through cut and
paste procedure and investigate its stability. We assume modified generalized Chaplygin …

This paper investigates cylindrically symmetric distribution of an anisotropic fluid under the
expansion-free condition, which requires the existence of a vacuum cavity within the fluid …