Some analytical models of anisotropic strange stars

MH Murad - Astrophysics and Space Science, 2016 - Springer
Over the years of the concept of local isotropy has become a too stringent condition in
modeling relativistic self-gravitating objects. Taking local anisotropy into consideration, in …

Compact stars with quadratic equation of state

SA Ngubelanga, SD Maharaj, S Ray - Astrophysics and Space Science, 2015 - Springer
We provide new exact solutions to the Einstein-Maxwell system of equations for matter
configurations with anisotropy and charge. The spacetime is static and spherically …

A theoretical model of dark energy stars in Einstein-Gauss-Bonnet gravity

M Malaver, HD Kasmaei, R Iyer, S Sadhukhan… - arXiv preprint arXiv …, 2021 - arxiv.org
Dark energy stars research is an issue of great interest since recent astronomical
observations with respect to measurements in distant supernovas, cosmic microwave …

A 4d spacetime embedded in a 5d pseudo-euclidean space describing interior of compact stars

KN Singh, MH Murad, N Pant - The European Physical Journal A, 2017 - Springer
The present paper provides a new model of compact stars satisfying the Karmarkar
condition. The model is obtained by assuming a new type of metric potential for g_rr grr from …

Anisotropic Strange Star in 5D Einstein-Gauss-Bonnet Gravity

MK Jasim, SK Maurya, KN Singh, R Nag - Entropy, 2021 - mdpi.com
In this paper, we investigated a new anisotropic solution for the strange star model in the
context of 5 D Einstein-Gauss-Bonnet (EGB) gravity. For this purpose, we used a linear …

Charged anisotropic strange stars in general relativity

SK Maurya, F Tello-Ortiz - The European Physical Journal C, 2019 - Springer
The present paper provides a new exact and analytic solution of the Einstein–Maxwell field
equations describing compact anisotropic charged stars satisfying the MIT bag model …

Relativistic stellar models with quadratic equation of state

M Malaver, KH Daei - 2020 - sid.ir
In this paper, we have obtained and presented new relativistic Stellar configurations
considering an Anisotropic fluid distribution with a Charge distribution and a Gravitational …

[PDF][PDF] Generalized nonsingular model for compact stars electrically charged

M Malaver - World Scientific News, 2018 - academia.edu
We found new class of solutions to the Einstein-Maxwell system of equations for charged
quark matter within the framework of MIT Bag Model considering a particular form for the …

Relativistic stars with polytropic equation of state

SA Ngubelanga, SD Maharaj - The European Physical Journal Plus, 2015 - Springer
Abstract We consider the Einstein-Maxwell system of equations in the context of isotropic
coordinates for matter distributions with anisotropy in the presence of an electric field. We …

[PDF][PDF] Some new models of anisotropic compact stars with quadratic equation of state

M Malaver - World Scientific News, 2018 - academia.edu
In this paper, we studied the behavior of relativistic objects with anisotropic charged matter
distribution considering a prescribed form for the gravitational potential Z (x) which depends …