Modified gravity theories on a nutshell: Inflation, bounce and late-time evolution

S Nojiri, SD Odintsov, VK Oikonomou - Physics Reports, 2017 - Elsevier
We systematically review some standard issues and also the latest developments of
modified gravity in cosmology, emphasizing on inflation, bouncing cosmology and late-time …

Stellar structure models in modified theories of gravity: Lessons and challenges

GJ Olmo, D Rubiera-Garcia, A Wojnar - Physics Reports, 2020 - Elsevier
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 …

Modified gravity and cosmology

EN Saridakis, R Lazkoz, V Salzano, PV Moniz… - 2021 - Springer
The dawn of the twenty-first century came with very positive prospects for gravity, cosmology,
and astrophysics. Technological progress made it possible for cosmology to enter to its …

Testing general relativity with present and future astrophysical observations

E Berti, E Barausse, V Cardoso… - … and Quantum Gravity, 2015 - iopscience.iop.org
One century after its formulation, Einstein's general relativity (GR) has made remarkable
predictions and turned out to be compatible with all experimental tests. Most of these tests …

[HTML][HTML] Anisotropic compact stars in f (R) gravity

GGL Nashed, S Capozziello - The European Physical Journal C, 2021 - Springer
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 …

The realistic models of relativistic stars in f (R)= R+ αR2 gravity

AV Astashenok, SD Odintsov… - … and Quantum Gravity, 2017 - iopscience.iop.org
In the context of $ f (R)= R+\alpha R^{2} $ gravity, we study the existence of neutron and
quark stars for various α with no intermediate approximation in the system of equations …

Charged anisotropic compact star in f (R, T) gravity: A minimal geometric deformation gravitational decoupling approach

SK Maurya, F Tello-Ortiz - Physics of the Dark Universe, 2020 - Elsevier
This article is devoted to the study of high dense charged anisotropic compact structures in
the framework of f (R, T) gravity theory. The principal aims of this investigation, regard the …

Rotating stars in relativity

V Paschalidis, N Stergioulas - Living Reviews in Relativity, 2017 - Springer
Rotating relativistic stars have been studied extensively in recent years, both theoretically
and observationally, because of the information they might yield about the equation of state …

Anisotropic compact stars in , gravity including charge with exterior Reissner-Nordstrom spacetime

A Malik, A Arif, MF Shamir - International Journal of Theoretical Physics, 2023 - Springer
The aim of this manuscript is to investigate the charged anisotropic compact stars in f (R, A)
theory of gravity, namely Ricci-Inverse gravity. By employing the Karmarkar condition, we …

Nontrivial black hole solutions in gravitational theory

GGL Nashed, S Nojiri - Physical Review D, 2020 - APS
Recent observation shows that general relativity (GR) is not valid in the strong regime. f (R)
gravity, where R is the Ricci scalar, is regarded to be a good candidate able to cure the …