f (T) teleparallel gravity and cosmology
Over recent decades, the role of torsion in gravity has been extensively investigated along
the main direction of bringing gravity closer to its gauge formulation and incorporating spin …
the main direction of bringing gravity closer to its gauge formulation and incorporating spin …
Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
We review different dark energy cosmologies. In particular, we present the Λ CDM
cosmology, Little Rip and Pseudo-Rip universes, the phantom and quintessence …
cosmology, Little Rip and Pseudo-Rip universes, the phantom and quintessence …
The covariant formulation of f (T) gravity
M Krššák, EN Saridakis - Classical and Quantum Gravity, 2016 - iopscience.iop.org
We show that the well-known problem of frame dependence and violation of local Lorentz
invariance in the usual formulation of f (T) gravity is a consequence of neglecting the role of …
invariance in the usual formulation of f (T) gravity is a consequence of neglecting the role of …
Teleparallel equivalent of Gauss-Bonnet gravity and its modifications
G Kofinas, EN Saridakis - Physical Review D, 2014 - APS
Inspired by the teleparallel formulation of general relativity, whose Lagrangian is the torsion
invariant T, we have constructed the teleparallel equivalent of Gauss-Bonnet gravity in …
invariant T, we have constructed the teleparallel equivalent of Gauss-Bonnet gravity in …
Reconstruction of gravity: Rip cosmology, finite-time future singularities, <?format ?>and thermodynamics
We demonstrate that there appear finite-time future singularities in f (T) gravity with T being
the torsion scalar. We reconstruct a model of f (T) gravity with realizing the finite-time future …
the torsion scalar. We reconstruct a model of f (T) gravity with realizing the finite-time future …
Accelerating universe from F(T) gravity
R Myrzakulov - The European Physical Journal C, 2011 - Springer
It is shown that the acceleration of the universe can be understood by considering a F (T)
gravity models. For these F (T) gravity models, a variant of the accelerating cosmology …
gravity models. For these F (T) gravity models, a variant of the accelerating cosmology …
Good and bad tetrads in gravity
N Tamanini, CG Boehmer - Physical Review D—Particles, Fields, Gravitation …, 2012 - APS
We investigate the importance of choosing good tetrads for the study of the field equations of
f (T) gravity. It is well known that this theory is not invariant under local Lorentz …
f (T) gravity. It is well known that this theory is not invariant under local Lorentz …
f (T, 𝒯) gravity and cosmology
We present an extension of f (T) gravity, allowing for a general coupling of the torsion scalar
T with the trace of the matter energy-momentum tensor Script T. The resulting f (T, Script T) …
T with the trace of the matter energy-momentum tensor Script T. The resulting f (T, Script T) …
Models of holographic dark energy in f (Q) gravity
SH Shekh - Physics of the dark Universe, 2021 - Elsevier
Present analysis dedicated to the dynamical investigation of models of holographic dark
energy using FLRW cosmological model in the context of modified gravity in which …
energy using FLRW cosmological model in the context of modified gravity in which …
Solar system constraints on f(T) gravity
L Iorio, EN Saridakis - Monthly Notices of the Royal Astronomical …, 2012 - academic.oup.com
We use recent observations of Solar system orbital motions in order to constrain f (T) gravity.
In particular, imposing a quadratic f (T) correction to the linear-in-T form, which is a good …
In particular, imposing a quadratic f (T) correction to the linear-in-T form, which is a good …