Stellar structure models in modified theories of gravity: Lessons and challenges
The understanding of stellar structure represents the crossroads of our theories of the
nuclear force and the gravitational interaction under the most extreme conditions observably …
nuclear force and the gravitational interaction under the most extreme conditions observably …
Forces inside hadrons: pressure, surface tension, mechanical radius, and all that
MV Polyakov, P Schweitzer - International Journal of Modern …, 2018 - World Scientific
The physics related to the form factors of the energy–momentum tensor spans a wide
spectrum of problems, and includes gravitational physics, hard-exclusive reactions, hadronic …
spectrum of problems, and includes gravitational physics, hard-exclusive reactions, hadronic …
Decoupling gravitational sources in general relativity: from perfect to anisotropic fluids
J Ovalle - Physical Review D, 2017 - APS
Decoupling gravitational sources in general relativity: From perfect to anisotropic fluids Page 1
Decoupling gravitational sources in general relativity: From perfect to anisotropic fluids Jorge …
Decoupling gravitational sources in general relativity: From perfect to anisotropic fluids Jorge …
Stability of the isotropic pressure condition
L Herrera - Physical Review D, 2020 - APS
We investigate the conditions for the (in) stability of the isotropic pressure condition in
collapsing spherically symmetric, dissipative fluid distributions. It is found that dissipative …
collapsing spherically symmetric, dissipative fluid distributions. It is found that dissipative …
[HTML][HTML] Decoupling gravitational sources in general relativity: The extended case
J Ovalle - Physics Letters B, 2019 - Elsevier
We show how to decoupling two spherically symmetric and static gravitational sources
through the most general possible extension of the so-called Minimal Geometric …
through the most general possible extension of the so-called Minimal Geometric …
Approximate universal relations for neutron stars and quark stars
Neutron stars and quark stars are ideal laboratories to study fundamental physics at supra
nuclear densities and strong gravitational fields. Astrophysical observables, however …
nuclear densities and strong gravitational fields. Astrophysical observables, however …
Anisotropic solutions by gravitational decoupling
We investigate the extension of isotropic interior solutions for static self-gravitating systems
to include the effects of anisotropic spherically symmetric gravitational sources by means of …
to include the effects of anisotropic spherically symmetric gravitational sources by means of …
The effect of gravitational decoupling on constraining the mass and radius for the secondary component of GW190814 and other self-bound strange stars in f (Q) …
The Effect of Gravitational Decoupling on Constraining the Mass and Radius for the Secondary
Component of GW190814 and Other Self-bound Strange Stars in f(Q) Gravity Theory …
Component of GW190814 and Other Self-bound Strange Stars in f(Q) Gravity Theory …
New definition of complexity for self-gravitating fluid distributions: The spherically symmetric, static case
L Herrera - Physical Review D, 2018 - APS
We put forward a new definition of complexity, for static and spherically symmetric self-
gravitating systems, based on a quantity, hereafter referred to as complexity factor, that …
gravitating systems, based on a quantity, hereafter referred to as complexity factor, that …
[HTML][HTML] Anisotropic compact stars in f (R) gravity
We derive a new interior solution for stellar compact objects in\(f\mathcal {(R)}\) gravity
assuming a differential relation to constrain the Ricci curvature scalar. To this aim, we …
assuming a differential relation to constrain the Ricci curvature scalar. To this aim, we …