Tests and problems of the standard model in Cosmology
pith:TEH6FGSU Add to your LaTeX paper
What is a Pith Number?\usepackage{pith}
\pithnumber{TEH6FGSU}
Prints a linked pith:TEH6FGSU badge after your title and writes the identifier into PDF metadata. Compiles on arXiv with no extra files. Learn more
read the original abstract
The main foundations of the standard $\Lambda $CDM model of cosmology are that: 1) The redshifts of the galaxies are due to the expansion of the Universe plus peculiar motions; 2) The cosmic microwave background radiation and its anisotropies derive from the high energy primordial Universe when matter and radiation became decoupled; 3) The abundance pattern of the light elements is explained in terms of primordial nucleosynthesis; and 4) The formation and evolution of galaxies can be explained only in terms of gravitation within a inflation+dark matter+dark energy scenario. Numerous tests have been carried out on these ideas and, although the standard model works pretty well in fitting many observations, there are also many data that present apparent caveats to be understood with it. In this paper, I offer a review of these tests and problems, as well as some examples of alternative models.
This paper has not been read by Pith yet.
Forward citations
Cited by 2 Pith papers
-
Casimir operators for the relativistic quantum phase space symmetry group
Derivation of three linear and three quadratic Casimir operators for Sp(2,8) representations, with full eigenvalue spectra and eigenstates computed for fermionic-like, bosonic-like, and hybrid cases.
-
Interacting Scalar Fields as Dark Energy and Dark Matter in Einstein scalar Gauss Bonnet Gravity
Interacting scalar fields coupled to Gauss-Bonnet gravity yield viable dark energy and dark matter models that match Pantheon+ and DES supernova data while preferring over LambdaCDM at high redshifts with Roman mocks.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.