Stable and self-consistent compact star models in teleparallel gravity
GGL Nashed, S Capozziello - The European Physical Journal C, 2020 - Springer
In the framework of Teleparallel Gravity, we derive a charged non-vacuum solution for a
physically symmetric tetrad field with two unknown functions of radial coordinate. The field …
physically symmetric tetrad field with two unknown functions of radial coordinate. The field …
All static spherically symmetric anisotropic solutions of Einstein's equations
An algorithm recently presented by Lake to obtain all static spherically symmetric perfect
fluid solutions is extended to the case of locally anisotropic fluids (principal stresses …
fluid solutions is extended to the case of locally anisotropic fluids (principal stresses …
Structure and evolution of self-gravitating objects and the orthogonal splitting<? format?> of the Riemann tensor
The full set of equations governing the structure and the evolution of self-gravitating
spherically symmetric dissipative fluids with anisotropic stresses is written down in terms of …
spherically symmetric dissipative fluids with anisotropic stresses is written down in terms of …
Role of pressure anisotropy on relativistic compact stars
We investigate a compact spherically symmetric relativistic body with anisotropic particle
pressure profiles. The distribution possesses characteristics relevant to modeling compact …
pressure profiles. The distribution possesses characteristics relevant to modeling compact …
Nonadiabatic charged spherical gravitational collapse
A Di Prisco, L Herrera, G Le Denmat… - Physical Review D …, 2007 - APS
We present a complete set of the equations and matching conditions required for the
description of physically meaningful charged, dissipative, spherically symmetric gravitational …
description of physically meaningful charged, dissipative, spherically symmetric gravitational …
Role of electric charge and cosmological constant in structure scalars
The physical meaning of structure scalars is analyzed for charged dissipative spherical
fluids and for neutral dust in the presence of cosmological constant. The role played by such …
fluids and for neutral dust in the presence of cosmological constant. The role played by such …
Uncharged and charged anisotropic like-Durgapal stellar models with vanishing complexity
In this work we use the vanishing complexity factor as a supplementary condition to
construct uncharged and charged like-Durgapal models. We provide the g tt component of …
construct uncharged and charged like-Durgapal models. We provide the g tt component of …
Singularity-free solutions for anisotropic charged fluids with Chaplygin equation of state
We extend the Krori-Barua analysis of the static, spherically symmetric, Einstein-Maxwell
field equations and consider charged fluid sources with anisotropic stresses. The inclusion …
field equations and consider charged fluid sources with anisotropic stresses. The inclusion …
A new model for spherically symmetric anisotropic compact star
SK Maurya, YK Gupta, B Dayanandan… - The European Physical …, 2016 - Springer
In this article we obtain a new anisotropic solution for Einstein's field equations of
embedding class one metric. The solution represents realistic objects such as Her X-1 and …
embedding class one metric. The solution represents realistic objects such as Her X-1 and …
Charged strange star coupled to anisotropic dark energy in Tolman–Kuchowicz spacetime
P Rej, A Karmakar - The European Physical Journal C, 2023 - Springer
The concept of dark energy can be used as a possible option to prevent the gravitational
collapse of compact objects into singularities. It affects the universe on the largest scale, as it …
collapse of compact objects into singularities. It affects the universe on the largest scale, as it …