Improving Physical Cosmology: An Empiricist's Assessment
Cosmology and Nongalactic Astrophysics
2021-06-08 v1
Abstract
The CDM cosmology passes demanding tests that establish it as a good approximation to reality, but it could be improved. I present a list of possibly interesting and less well explored things that might yield hints to a better theory.
Cite
@article{arxiv.2106.02672,
title = {Improving Physical Cosmology: An Empiricist's Assessment},
author = {P. J. E. Peebles},
journal= {arXiv preprint arXiv:2106.02672},
year = {2021}
}
Comments
Prepared for a lecture at the 2021 Canadian Association of Physicists Congress