The idea of stable, localized bundles of energy has strong appeal as a model for particles. In the 1950s, John Wheeler envisioned such bundles as smooth configurations of …
This manuscript examines the compact stars in gravity f (Q), where non-metricity Q drives gravitational interactions. To achieve this goal, we consider a spherically symmetric …
This paper is devoted to discussing compact stars in f (R, G) gravity, where R and G denote the Ricci scalar and Gauss-Bonnet invariant, respectively. To meet this aim, we consider …
J Cronin, X Zhang, B Kain - Physical Review D, 2023 - APS
We study rotating compact stars that are mixtures of the ordinary nuclear matter in a neutron star and fermionic dark matter. After deriving equations describing a slowly rotating system …
T Gleason, B Brown, B Kain - Physical Review D, 2022 - APS
We dynamically evolve for the first time dark matter admixed neutron stars with fermionic dark matter. These systems are mixtures of the ordinary nuclear matter of a neutron star and …
A Ashraf, Z Zhang, A Ditta, G Mustafa - Annals of Physics, 2020 - Elsevier
The motivation of this paper is based on the foundation of extended teleparallel gravity with matter coupling to prospect the accelerated expansion of the Universe. This theory based on …
This manuscript investigates the compact stars solutions in the background of observational data (radii and mass) by employing the Karmarkar condition under the f (G, T) modified …
B Freivogel, T Gasenzer, A Hebecker, S Leonhardt - SciPost Physics, 2020 - scipost.org
We conjecture that, in a renormalizable effective quantum field theory where the heaviest stable particle has mass $ m $, there are no bound states with radius below $1/m $(Bound …
Symmetries can play a vital role to develop the natural relation between geometry and matter through the Einstein field equations. The main purpose of this paper is to propose a …