Dynamical Chern-Simons modified gravity, Godel Universe and variable cosmological constant
C. Furtado, J. R. Nascimento, A. Yu. Petrov, A. F. Santos
TL;DR
This paper investigates the compatibility of the G"{o}del universe with dynamical Chern-Simons modified gravity, revealing that a variable cosmological constant is necessary for consistency.
Contribution
It demonstrates the conditions under which the G"{o}del metric can be consistent within dynamical Chern-Simons gravity, emphasizing the role of a variable cosmological constant.
Findings
Compatibility requires a variable cosmological constant
G"{o}del metric can be consistent in this modified gravity
Highlights the importance of cosmological constant variability
Abstract
We study the condition for the consistency of the G\"{o}del metric with the dynamical Chern-Simons modified gravity. It turns out to be that this compatibility can be achieved only if the cosmological constant is variable in the space.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.