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 …

All static spherically symmetric anisotropic solutions of Einstein's equations

L Herrera, J Ospino, A Di Prisco - … Review D—Particles, Fields, Gravitation, and …, 2008 - APS
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 …

Structure and evolution of self-gravitating objects and the orthogonal splitting<? format?> of the Riemann tensor

L Herrera, J Ospino, A Di Prisco, E Fuenmayor… - Physical Review D …, 2009 - APS
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 …

Role of pressure anisotropy on relativistic compact stars

SK Maurya, A Banerjee, S Hansraj - Physical Review D, 2018 - APS
We investigate a compact spherically symmetric relativistic body with anisotropic particle
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 …

Role of electric charge and cosmological constant in structure scalars

L Herrera, A Di Prisco, J Ibanez - … Review D—Particles, Fields, Gravitation, and …, 2011 - APS
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 …

Uncharged and charged anisotropic like-Durgapal stellar models with vanishing complexity

E Contreras, E Fuenmayor, G Abellán - The European Physical Journal C, 2022 - Springer
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 …

Singularity-free solutions for anisotropic charged fluids with Chaplygin equation of state

F Rahaman, S Ray, AK Jafry, K Chakraborty - Physical Review D—Particles …, 2010 - APS
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 …

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 …

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 …