Phenomenology of the Invisible Universe
P. J. E. Peebles

TL;DR
This paper discusses the current state of cosmology, emphasizing that while the LambdaCDM model fits current data, unresolved issues suggest future discoveries may reveal new physics in the universe's invisible sectors.
Contribution
It highlights the potential for future cosmological models to uncover new physics beyond the established LambdaCDM framework, especially in the universe's invisible sectors.
Findings
LambdaCDM model is consistent with current tests
Open issues suggest more accurate models may reveal new physics
Invisible sectors may hold key to future cosmological insights
Abstract
Cosmology is operating now on a well established and tightly constraining empirical basis. The relativistic LambdaCDM hot big bang theory is consistent with all the present tests; it has become the benchmark. But the many open issues in this subject make it reasonable to expect that a more accurate cosmology will have more interesting physics in the invisible sector of the universe, and maybe also in the visible part.
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.
