Testing general relativity with present and future astrophysical observations
One century after its formulation, Einstein's general relativity (GR) has made remarkable
predictions and turned out to be compatible with all experimental tests. Most of these tests …
predictions and turned out to be compatible with all experimental tests. Most of these tests …
Study of embedded class-I fluid spheres in f (R, T) gravity with Karmarkar condition
In this article, we explore some emerging properties of the stellar objects in the frame of the f
(R, T) gravity by employing the well-known Karmarkar condition, where R and T represent …
(R, T) gravity by employing the well-known Karmarkar condition, where R and T represent …
Relativistic Krori‐Barua Compact Stars in f (R, T) f(R,T) Gravity
This work aims to investigate the behaviour of compact stars in the background of f (R, T)
f(R,T) theory of gravity. For current work, we consider the Krori‐Barua metric potential ie, ν …
f(R,T) theory of gravity. For current work, we consider the Krori‐Barua metric potential ie, ν …
[HTML][HTML] Anisotropic compact stars in f (R) gravity
GGL Nashed, S Capozziello - The European Physical Journal C, 2021 - Springer
We derive a new interior solution for stellar compact objects in\(f\mathcal {(R)}\) gravity
assuming a differential relation to constrain the Ricci curvature scalar. To this aim, we …
assuming a differential relation to constrain the Ricci curvature scalar. To this aim, we …
[HTML][HTML] A comprehensive discussion for the identification of cracking points in f (R) theories of gravity
A Malik, A Shafaq, T Naz, AH Al-khaldi - The European Physical Journal C, 2023 - Springer
This paper investigates the concept of cracking and overturning to analyze the impact of
local density perturbations on the stability of self-gravitating compact objects in the …
local density perturbations on the stability of self-gravitating compact objects in the …
Comprehensive analysis of relativistic embedded class-I exponential compact spheres in f (R, ϕ) gravity via Karmarkar condition
In this article, we use the prominent Karmarkar condition to investigate some novel features
of astronomical objects in the f (R, ϕ) gravity; R and ϕ represent the Ricci curvature and the …
of astronomical objects in the f (R, ϕ) gravity; R and ϕ represent the Ricci curvature and the …
[HTML][HTML] Development of local density perturbation technique to identify cracking points in f (R, T) gravity
This paper investigate the impacts of local density perturbations on the stability of self-
gravitating compact objects by utilizing cracking technique within the context of f (R, T) …
gravitating compact objects by utilizing cracking technique within the context of f (R, T) …
Maximal neutron star mass and the resolution of the hyperon puzzle in modified gravity
The so-called “hyperon puzzle” in the theory of neutron stars is considered in the framework
of modified f (R) gravity. We show that for simple hyperon equations of state, it is possible to …
of modified f (R) gravity. We show that for simple hyperon equations of state, it is possible to …
Stellar structure modeling in Ricci-inverse gravity with Tolman–Kuchowicz spacetime
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 …
compact structures within the frame of the newly proposed Ricci-Inverse theory of gravity …
Singularity-free anisotropic strange quintessence stars in theory of gravity
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 …
hypothesis of f (R, ϕ, X) gravity, where R is the Ricci scalar, ϕ represents the potential scalar …