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 …

Bouncing cosmology in f(Q) symmetric teleparallel gravity

F Bajardi, D Vernieri, S Capozziello - The European Physical Journal Plus, 2020 - Springer
We consider f (Q) extended symmetric teleparallel cosmologies, where Q is the non-metricity
scalar, and constrain its functional form through the order reduction method. By using this …

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 …

Black holes in f (T, B) gravity: exact and perturbed solutions

S Bahamonde, A Golovnev, MJ Guzmán… - … of Cosmology and …, 2022 - iopscience.iop.org
Spherically symmetric solutions of theories of gravity built one fundamental class of solutions
to describe compact objects like black holes and stars. Moreover, they serve as starting point …

Constraints on f(T) cosmology with Pantheon+

R Briffa, C Escamilla-Rivera, JL Said… - Monthly Notices of the …, 2023 - academic.oup.com
ABSTRACT f (T) cosmology has shown promise in explaining aspects of cosmic evolution. In
this work, we analyse constraints on leading models of f (T) gravity in the context of the …

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 …

Dynamical systems analysis in gravity

LK Duchaniya, SA Kadam, JL Said, B Mishra - The European Physical …, 2023 - Springer
Teleparallel based cosmological models provide a description of gravity in which torsion is
the mediator of gravitation. Several extensions have been made within the so-called …

[HTML][HTML] Minisuperspace quantum cosmology in f (Q) gravity

F Bajardi, S Capozziello - The European Physical Journal C, 2023 - Springer
Abstract f (Q) symmetric-teleparallel gravity is considered in view of quantum cosmology.
Specifically, we derive cosmological equations for f (Q) models and then investigate the …

Foundational issues in gravity theory

A Golovnev, MJ Guzmán - … Journal of Geometric Methods in Modern …, 2021 - World Scientific
Foundational issues in gravity theory Page 1 International Journal of Geometric Methods in
Modern Physics Vol. 18, Supp. 1 (2021) 2140007 (13 pages) c© World Scientific Publishing …