Teleparallel gravity: from theory to cosmology

S Bahamonde, KF Dialektopoulos… - Reports on Progress …, 2023 - iopscience.iop.org
Teleparallel gravity (TG) has significantly increased in popularity in recent decades, bringing
attention to Einstein's other theory of gravity. In this Review, we give a comprehensive …

f (T) teleparallel gravity and cosmology

YF Cai, S Capozziello, M De Laurentis… - Reports on Progress …, 2016 - iopscience.iop.org
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 …

Structure formation in f (T) gravity and a solution for H0 tension

RC Nunes - Journal of Cosmology and Astroparticle Physics, 2018 - iopscience.iop.org
We investigate the evolution of scalar perturbations in f (T) teleparallel gravity and its effects
on the cosmic microwave background (CMB) anisotropy. The f (T) gravity generalizes the …

Can Horndeski theory be recast using teleparallel gravity?

S Bahamonde, KF Dialektopoulos, JL Said - Physical Review D, 2019 - APS
Horndeski gravity is the most general scalar tensor theory, with a single scalar field, leading
to second-order field equations and after the GW170817 it has been severely constrained …

New observational constraints on f (T) gravity from cosmic chronometers

RC Nunes, S Pan, EN Saridakis - Journal of Cosmology and …, 2016 - iopscience.iop.org
We use the local value of the Hubble constant recently measured with 2.4% precision, as
well as the latest compilation of cosmic chronometers data, together with standard probes …

The gravitation energy–momentum pseudotensor: The cases of and gravity

S Capozziello, M Capriolo… - International Journal of …, 2018 - World Scientific
We derive the gravitational energy–momentum pseudotensor τ λ σ in metric f (R) gravity and
in teleparallel f (T) gravity. In the first case, R is the Ricci curvature scalar for a torsionless …

Dynamical systems approach and generic properties of cosmology

M Hohmann, L Järv, U Ualikhanova - Physical Review D, 2017 - APS
We present a systematic analysis of the dynamics of flat Friedmann-Lemaître-Robertson-
Walker cosmological models with radiation and dust matter in generalized teleparallel f (T) …

Phase Portraits of general f (T) Cosmology

A Awad, W El Hanafy, GGL Nashed… - Journal of Cosmology …, 2018 - iopscience.iop.org
We use dynamical system methods to explore the general behaviour of f (T) cosmology. In
contrast to the standard applications of dynamical analysis, we present a way to transform …

Effective gravitational coupling in modified teleparallel theories

H Abedi, S Capozziello, R D'Agostino, O Luongo - Physical Review D, 2018 - APS
In the present study, we consider an extended form of teleparallel Lagrangian f (T, ϕ, X), as
function of a scalar field ϕ, its kinetic term X and the torsion scalar T. We use linear …

Higgs inflation and teleparallel gravity

S Raatikainen, S Räsänen - Journal of Cosmology and …, 2019 - iopscience.iop.org
Teleparallel gravity is a formulation of general relativity that is physically equivalent to metric
gravity if the gravitational action has the Einstein-Hilbert form and matter is minimally …