Status of the LambdaCDM theory: supporting evidence and anomalies
P. J. E. Peebles · arXiv (Cornell University) · 2024
The standard LambdaCDM cosmology passes demanding tests that establish it as a good approximation to reality. It is incomplete, with open questions and anomalies, but the same is true of all our physical theories. The anomalies in the standard cosmology might guide us to an even better theory. It has happened before.