PreprintarXiv licencearXiv
Dynamical systems in quadratic teleparallel cosmology
Abstract
We discuss the cosmological dynamics of general teleparallel quadratic gravity. Using a suitable set of variables, we write the cosmological field equations as a homogeneous dynamical system. We find that this system generically features projective fixed points, where the dynamics can be solved analytically, and exhibits finite time singularities as well as an asymptotically vanishing cosmological expansion.
Related
- Dynamical and Cosmological Perspectives on Symmetric Teleparallel Gravity and its Extensions
- On-shell Homogeneous Curvature Modes in Quadratic F(R,𝒢) Cosmology
- Classical and Loop Quantum Cosmology of Interacting Dark Energy: A Dynamical System Analysis with Superfluid Dark Matter and Dust Matter
- Universality from Quadratic Angular-Momentum Operations: Exact Dynamical Lie Algebras and the Role of the Casimir Obstruction
- SPT-3G D1: Quadratic-Estimator CMB Lensing Reconstruction and Cosmology
BibTeX
@misc{hohmann2026dynamical,
title = {{Dynamical systems in quadratic teleparallel cosmology}},
author = {Manuel Hohmann},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.08369},
eprint = {2609.08369},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.08369},
}
RIS
TY - UNPB
TI - Dynamical systems in quadratic teleparallel cosmology
AU - Manuel Hohmann
PY - 2026
DA - 2026/09/08
PB - arXiv
DO - 10.48550/arxiv.2609.08369
UR - https://arxiv.org/abs/2609.08369
AB - We discuss the cosmological dynamics of general teleparallel quadratic gravity. Using a suitable set of variables, we write the cosmological field equations as a homogeneous dynamical system. We find that this system generically features projective fixed points, where the dynamics can be solved analytically, and exhibits finite time singularities as well as an asymptotically vanishing cosmological expansion.
ER -