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 …

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 …

Teleparallel palatini theories

JB Jiménez, L Heisenberg… - Journal of Cosmology and …, 2018 - iopscience.iop.org
The Palatini formalism, which assumes the metric and the affine connection as independent
variables, is developed for gravitational theories in flat geometries. We focus on two …

Cosmological bouncing solutions in f(TB) gravity

M Caruana, G Farrugia, J Levi Said - The European Physical Journal C, 2020 - Springer
Teleparallel Gravity offers the possibility of reformulating gravity in terms of torsion by
exchanging the Levi-Civita connection with the Weitzenböck connection which describes …

Constraining teleparallel gravity through Gaussian processes

R Briffa, S Capozziello, JL Said, J Mifsud… - … and Quantum Gravity, 2021 - iopscience.iop.org
We apply Gaussian processes (GP) in order to impose constraints on teleparallel gravity and
its f (T) extensions. We use available H (z) observations from (i) cosmic chronometers data …

Cosmological viable models in f (T, B) theory as solutions to the H0 tension

C Escamilla-Rivera, JL Said - Classical and Quantum Gravity, 2020 - iopscience.iop.org
In this work we present a further investigation about teleparallel gravity cosmology. We
demonstrate that according to the current astrophysical data (CC+ Pantheon+ BAO samplers …

Reconstructing teleparallel gravity with cosmic structure growth and expansion rate data

JL Said, J Mifsud, J Sultana… - Journal of Cosmology and …, 2021 - iopscience.iop.org
In this work, we use a combined approach of Hubble parameter data together with redshift-
space-distortion (fσ 8) data, which together are used to reconstruct the teleparallel gravity …

Symmetric teleparallel Gauss-Bonnet gravity and its extensions

JM Armaleo, S Bahamonde, G Trenkler, LG Trombetta - Physical Review D, 2023 - APS
General teleparallel theories assume that curvature is vanishing in which case gravity can
be solely represented by torsion and/or nonmetricity. Using differential form language, we …

[HTML][HTML] Classification of teleparallel Horndeski cosmology via Noether symmetries

KF Dialektopoulos, JL Said… - The European Physical …, 2022 - Springer
Teleparallel Horndeski theory offers an avenue through which to circumvent the speed
constraint of gravitational waves in an efficient manner. However, this provides an even …

Bouncing behaviours in four dimensional Einstein Gauss-Bonnet gravity with cosmography and observational constraints

M Zubair, M Farooq - The European Physical Journal Plus, 2023 - Springer
This manuscript is based on an investigation of bouncing cosmology in a 4D Einstein Gauss-
Bonnet gravity. Various bouncing models such as symmetric bounce, matter bounce, super …