In this work, we review thoroughly the origin, development and present status of gravastar
which has been thought to be an alternative to black hole along with its future feasibility in …

This study is devoted to investigate the formation of compact stars using Tolman–Kuchowicz
space-time in f (𝒢, 𝒯) gravity. By taking into account the physically reliable formulations of …

In this article, we present a detailed model of anisotropic quintessence stars in the
hypothesis of f (R, ϕ, X) gravity, where R is the Ricci scalar, ϕ represents the potential scalar …

In this work, we extend the work of gravastars to analyze the role of electromagnetic field in f
(R, T) gravity. We consider the irrotational cylindrically symmetric geometry and established …

This article explores the wormhole geometry in the background of symmetric teleparallel
gravity or f (Q) f(Q) gravity, where QQ is the non‐metricity term, and definite subject for the …

This manuscript examines the compact stars in gravity f (Q), where non-metricity Q drives
gravitational interactions. To achieve this goal, we consider a spherically symmetric …

Gravastars, theoretical alternatives to black holes, have captured the interest of scientists in
astrophysics due to their unique properties. This paper aims to further investigate the exact …

A gravastar comprises three distinct sections: the interior zone, the middle shell, and its outer
region. By considering a specific extended teleparallel gravity model that incorporates …

This paper is devoted to discussing compact stars in f (R, G) gravity, where R and G denote
the Ricci scalar and Gauss-Bonnet invariant, respectively. To meet this aim, we consider …

This work is devoted to study the analytical and regular solutions of a particular self-
gravitating object (ie, gravastar) in a particular theory of gravity. We derive the corresponding …