2021/06/04 by P. J. E. Peebles, Peebles, P. J. E. · 1 citation
Physics and Astronomy · #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #Particle physics theoretical and experimental studies #astro-ph.CO
paper · pdf · doi:10.48550/arxiv.2106.02672
Prepared for a lecture at the 2021 Canadian Association of Physicists Congress
arxiv created 2021/06/04 · openalex publication_date 2021/06/04 · arxiv updated 2021/06/08 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The ΛCDM 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.