Anisotropic spheres via embedding approach in gravity
In this manuscript, we investigate the behavior of stellar structure through embedding
approach in\(f (R,\phi, X)\) modified theory of gravity, where R denotes the Ricci scalar,\(\phi\) …
approach in\(f (R,\phi, X)\) modified theory of gravity, where R denotes the Ricci scalar,\(\phi\) …
Radial pulsations, moment of inertia and tidal deformability of dark energy stars
JMZ Pretel - The European Physical Journal C, 2023 - Springer
We construct dark energy stars with Chaplygin-type equation of state (EoS) in the presence
of anisotropic pressure within the framework of Einstein gravity. From the classification …
of anisotropic pressure within the framework of Einstein gravity. From the classification …
Role of decoupling measure on the complexity factor and isotropization of the charged anisotropic spheres
U Farwa, Z Yousaf - Chinese Journal of Physics, 2023 - Elsevier
An electromagnetic field is a consequential aspect of the space carried by moving electric
charges. The contemporaneous interaction of Einstein–Maxwell field could be provoked by …
charges. The contemporaneous interaction of Einstein–Maxwell field could be provoked by …
Anisotropic extension of Kohler–Chao–Tikekar solution by minimal geometric deformation
J Andrade, KY Ortega, WNR Klínger, RCG Copa… - The European Physical …, 2023 - Springer
This work is devoted to transforming the known cosmological solution of Kohler–Chao–
Tikekar into an anisotropic interior solution using the framework of Gravitational Decoupling …
Tikekar into an anisotropic interior solution using the framework of Gravitational Decoupling …
[HTML][HTML] Comparing mathematical modeling approaches for compact objects: vanishing complexity and embedding class one approaches in spherically symmetric …
S Gedela, RK Bisht - The European Physical Journal C, 2023 - Springer
This study delves into the realm of solving Einstein's field equations within the framework of
general relativity. In this paper, we present an exact solution derived through the vanishing …
general relativity. In this paper, we present an exact solution derived through the vanishing …
[HTML][HTML] Anisotropic dark energy stars within vanishing complexity factor formalism: Hydrostatic equilibrium, radial oscillations, and observational implications
We investigate the structure and radial oscillations of anisotropic compact stars composed of
dark energy, using the vanishing complexity factor formalism within general relativity. This …
dark energy, using the vanishing complexity factor formalism within general relativity. This …
Moment of inertia and compactness of quark stars within the context of gravity
JMZ Pretel - arxiv preprint arxiv:2407.03626, 2024 - arxiv.org
Within the metric formalism of $ f (R, T, L_m) $ gravity theories, we investigate the hydrostatic
equilibrium structure of compact stars taking into account both isotropic and anisotropic …
equilibrium structure of compact stars taking into account both isotropic and anisotropic …
Impact of Fermi-surface distortion in a relativistic mean-field model on the moment of inertia and tidal deformability of neutron stars
We have previously shown [R. Rizaldy, AR Alfarasyi, A. Sulaksono, and T. Sumaryada,
Phys. Rev. C 100, 055804 (2019) 2469-9985 10.1103/PhysRevC. 100.055804] that Fermi …
Phys. Rev. C 100, 055804 (2019) 2469-9985 10.1103/PhysRevC. 100.055804] that Fermi …
The physical acceptability conditions and the strategies to obtain anisotropic compact objects
We studied five methods to include anisotropy, or unequal stress distributions, in general
relativistic matter configurations. We used nine acceptability conditions that the metric and …
relativistic matter configurations. We used nine acceptability conditions that the metric and …
Compact stars with non-uniform relativistic polytrope
This paper presents new relativistic composite polytropic models for compact stars by
simultaneously solving Einstein field equations with the polytropic state equation to simulate …
simultaneously solving Einstein field equations with the polytropic state equation to simulate …