Charged anisotropic compact stars in Ricci-inverse gravity

A Malik, A Arif, MF Shamir - The European Physical Journal Plus, 2024 - Springer
The main objective of this work is to use the Karmarkar condition to investigate the charged
anisotropic characteristics of compact stars in the recently proposed modified Ricci-inverse …

A Brief analysis of isotropic Karmarkar models in modified gravity theory

Y Feng, T Naseer, A Ashraf, D Sofuoğlu… - Chinese Journal of …, 2024 - Elsevier
This investigation explores the nature of charged compact stars within the modified theory
whose functional depends on the Ricci scalar, Lagrangian density of the matter and trace of …

Investigation of traversable wormhole solutions in modified gravity with scalar potential

A Malik, T Naz, A Qadeer, MF Shamir… - The European Physical …, 2023 - Springer
The objective of this manuscript is to investigate the traversable wormhole solutions in the
background of the f (R, ϕ) theory of gravity, where R is the Ricci scalar and ϕ is the scalar …

Role of Rastall gravity in constructing new spherically symmetric stellar solutions

T Naseer - Physics of the Dark Universe, 2024 - Elsevier
This paper formulates new stellar solutions corresponding to a static spherical spacetime
through the minimal gravitational decoupling in the context of Rastall theory. For this, we …

Implications of vanishing complexity condition in theory

T Naseer, M Sharif - The European Physical Journal C, 2024 - Springer
This paper introduces the concept of complexity for a static spherical spacetime and extends
it to the modified f (R) framework. The formulation of the corresponding field equations is …

Constructing traversable wormhole solutions in f (R, Lm) theory

T Naseer, M Sharif, A Fatima, S Manzoor - Chinese Journal of Physics, 2023 - Elsevier
This paper aims to explore the viable and stable geometry of traversable wormholes in the
framework of f (R, L m) theory. For this purpose, we build a shape function using the …

Stellar structure modeling in Ricci-inverse gravity with Tolman–Kuchowicz spacetime

A Malik, E Meer, Z Asghar, A Ali - Chinese journal of Physics, 2023 - Elsevier
The primary objective of this research is to conduct an extensive investigation of stellar
compact structures within the frame of the newly proposed Ricci-Inverse theory of gravity …

Spherically symmetric generating solutions in f(R) theory

SA Mardan, UF Moeed, I Noureen, A Malik - The European Physical …, 2023 - Springer
The main objective of this work, is to develop a novel general framework for generating
solutions of stellar models in f (R) theory of gravity with class one metric. Such framework is …

Analysis of some newly constructed compact models in f (R, T) theory

Y Feng, T Naseer, A Ashraf, D Sofuoğlu - Physica Scripta, 2024 - iopscience.iop.org
In this paper, black hole solutions are developed within the framework of f (R, T) gravity
through the minimal gravitational decoupling approach. By introducing a new source in the …

On possible traversable wormhole solutions supported by Karmarkar condition in R2− gravity within the f (R, T)− formalism

A Errehymy, SK Maurya, GE Vîlcu, MA Khan… - Astroparticle Physics, 2024 - Elsevier
In their seminal work, Morris and Thorne (1988) introduced the concept of traversable
wormholes (WHs), which are geometric structures serving as bridges to connect two distinct …