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Challenges for ΛCDM: An update
DOI: 10.1016/j.newar.2022.101659
Bibcode: 2022NewAR..9501659P
Perivolaropoulos, L.; Skara, F.
A number of challenges to the standard ΛCDM model have been emerging during the past few years as the accuracy of cosmological observations improves. In this review we discuss in a unified manner many existing signals in cosmological and astrophysical data that appear to be in some tension (2 σ or larger) with the standard ΛCDM model as specified …
2022
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New Astronomy Reviews
Gaia
659