Year: 2026
Type: preprint
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.
Source: arXiv (Cornell University)
Author: Hohmann, Manuel
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Funder: Eesti Teadusagentuur
Awards: Space - Time - Matter, G4473005422
OpenAlex ID: W7212000004