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 …

gravity after GW170817 and GRB170817A

YF Cai, C Li, EN Saridakis, LQ Xue - Physical Review D, 2018 - APS
The combined observation of GW170817 and its electromagnetic counterpart GRB170817A
reveals that gravitational waves propagate at the speed of light in high precision. We apply …

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 theories of gravity: illuminating a fully invariant approach

M Krššák, RJ Van Den Hoogen… - … and Quantum Gravity, 2019 - iopscience.iop.org
Teleparallel gravity and its popular generalization gravity can be formulated as fully invariant
(under both coordinate transformations and local Lorentz transformations) theories of …

Cosmological constraints on dark energy in f (Q) gravity: A parametrized perspective

A Mussatayeva, N Myrzakulov, M Koussour - Physics of the Dark Universe, 2023 - Elsevier
In this paper, we focus on the parametrization of the effective equation of state (EoS)
parameter within the framework of f (Q) symmetric teleparallel gravity. Here, the gravitational …

Dynamical system analysis for accelerating models in non-metricity f (Q) gravity

SA Narawade, L Pati, B Mishra, SK Tripathy - Physics of the Dark Universe, 2022 - Elsevier
Two accelerating cosmological models are presented in symmetric teleparallel f (Q) gravity,
Q be the non-metricity. The models are constructed based on the assumptions of two …

No constraints for f(T) gravity from gravitational waves induced from primordial black hole fluctuations

T Papanikolaou, C Tzerefos, S Basilakos… - The European Physical …, 2023 - Springer
Primordial black hole (PBH) fluctuations can induce a stochastic gravitational wave
background at second order, and since this procedure is sensitive to the underlying …

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 …

Model-independent reconstruction of f (T) gravity from Gaussian Processes

YF Cai, M Khurshudyan… - The Astrophysical …, 2020 - iopscience.iop.org
We apply Gaussian processes and Hubble function data in f (T) cosmology to reconstruct for
the first time the f (T) form in a model-independent way. In particular, using H (z) data sets …

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 …