[HTML][HTML] Modified gravity and cosmology
In this review we present a thoroughly comprehensive survey of recent work on modified
theories of gravity and their cosmological consequences. Amongst other things, we cover …
theories of gravity and their cosmological consequences. Amongst other things, we cover …
[HTML][HTML] f (R) theories
A De Felice, S Tsujikawa - Living Reviews in Relativity, 2010 - Springer
Over the past decade, f (R) theories have been extensively studied as one of the simplest
modifications to General Relativity. In this article we review various applications of f (R) …
modifications to General Relativity. In this article we review various applications of f (R) …
Dark matter from gravity
We consider the f (R, T) modified theory of gravity, in which the gravitational Lagrangian is
given by an arbitrary function of the Ricci scalar and the trace of the energy-momentum …
given by an arbitrary function of the Ricci scalar and the trace of the energy-momentum …
Higher-dimensional charged black holes
A Sheykhi - Physical Review D—Particles, Fields, Gravitation, and …, 2012 - APS
We construct a new class of higher-dimensional black hole solutions of f (R) theory coupled
to a nonlinear Maxwell field. In deriving these solutions the traceless property of the energy …
to a nonlinear Maxwell field. In deriving these solutions the traceless property of the energy …
Some exact solutions of F (R) gravity with charged (a) dS black hole interpretation
In this paper we obtain topological static solutions of some kind of pure F (R) gravity. The
present solutions are two kind: first type is uncharged solution which corresponds with the …
present solutions are two kind: first type is uncharged solution which corresponds with the …
The relation between F (R) gravity and Einstein-conformally invariant Maxwell source
SH Hendi - Physics Letters B, 2010 - Elsevier
In this Letter, we consider the special case of F (R) gravity, in which F (R)= RN and obtain its
topological black hole solutions in higher dimensions. We show that, the same as higher …
topological black hole solutions in higher dimensions. We show that, the same as higher …
Violations of the weak cosmic censorship conjecture in the higher dimensional f(R) black holes with pressure
KJ He, GP Li, XY Hu - The European Physical Journal C, 2020 - Springer
We adopt the energy momentum relation of charged particles to study the thermodynamics
laws and weak cosmic censorship conjecture of D-dimensional f (R) AdS black holes in …
laws and weak cosmic censorship conjecture of D-dimensional f (R) AdS black holes in …
Phase transition of charged black holes in massive gravity through new methods
Motivated by providing preliminary steps to understand the conception of quantum gravity, in
this paper, we study the phase structure of a semiclassical gravitational system. We …
this paper, we study the phase structure of a semiclassical gravitational system. We …
Cosmic acceleration from matter–curvature coupling
R Zaregonbadi, M Farhoudi - General Relativity and Gravitation, 2016 - Springer
We consider f\left (R, T\right) f R, T modified theory of gravity in which, in general, the
gravitational Lagrangian is given by an arbitrary function of the Ricci scalar and the trace of …
gravitational Lagrangian is given by an arbitrary function of the Ricci scalar and the trace of …
[HTML][HTML] Cosmological solutions of chameleon scalar field model
R Zaregonbadi, N Saba, M Farhoudi - The European Physical Journal C, 2023 - Springer
We investigate cosmological solutions of the chameleon model with a non-minimal coupling
between the matter and the scalar field through a conformal factor with gravitational strength …
between the matter and the scalar field through a conformal factor with gravitational strength …