Imprint of f(R) gravity in the cosmic magnification
DGA Duniya, A Abebe… - Monthly Notices of …, 2023 - academic.oup.com
ABSTRACT f (R) gravity is one of the simplest viable modifications to General Relativity: it
passes local astrophysical tests, predicts both the early-time cosmic inflation and the late …
passes local astrophysical tests, predicts both the early-time cosmic inflation and the late …
Toward gravitational lensing in modified theories of gravity
A Tizfahm, S Fakhry, JT Firouzjaee… - Physics of the Dark …, 2024 - Elsevier
In this study, we investigate gravitational lensing within modified gravity frameworks,
focusing on the Hu-Sawicki f (R) and normal branch Dvali-Gabadadze-Porrati (nDGP) …
focusing on the Hu-Sawicki f (R) and normal branch Dvali-Gabadadze-Porrati (nDGP) …
A model-independent compact dynamical system formulation for exploring bounce and cyclic cosmological evolutions in gravity
S Chakraborty, C Louw, A S. Agrawal… - The European Physical …, 2024 - Springer
Using the dynamical systems approach together with the cosmographic parameters, we
present a model-independent dynamical system formulation for cosmology in f (R) gravity …
present a model-independent dynamical system formulation for cosmology in f (R) gravity …
New features of circular geodesics in Kalb–Ramond gravity: an autonomous dynamical system approach
RR Volotskova, A Palit, PN Mihaylov… - The European Physical …, 2024 - Springer
Kalb–Ramond gravity is expected to show the signatures of the low energy limit of the
Lorentz violating extension of the standard model of particle physics. To understand the …
Lorentz violating extension of the standard model of particle physics. To understand the …
A model-independent compact dynamical system formulation for exploring bounce and cyclic cosmological evolutions in gravity
AS Agrawal, C Louw, S Chakraborty… - arXiv preprint arXiv …, 2023 - arxiv.org
Using the dynamical systems approach together with the cosmographic parameters, we
present a\emph {model-independent} dynamical system formulation for cosmology in $ f (R) …
present a\emph {model-independent} dynamical system formulation for cosmology in $ f (R) …