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Cosmology III: The cosmological parameters
2014In Chap. 4 and 7, we described the fundamental aspects of the standard model of cosmology. Together with the knowledge of galaxies, clusters of galaxies, and AGNs that we have gained in the other chapters, we are now ready to discuss the determination of the various cosmological parameters. In the course of this discussion, we will describe a number of
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Beyond Cosmological Parameters
AIP Conference Proceedings, 2003Observational constraints on spacetime from supernovae Ia, CMB, lensing, Lyman α Forest and galaxy clustering are reviewed, focusing on how the underlying physics (dark matter, dark energy, gravity) can be tested rather than assumed. This is possible because we are simply measuring spacetime, and to 1st order, all observations probe just three ...
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Cosmological Parameters: Where are We?
Astrophysics and Space Science, 2004The present-day large increase of the amount of data relevant to cosmology, as well as their increasing accuracy, leads to the idea that the determination of cosmological parameters has been achieved with a rather good precision, may be of the order of 10%. There is a large consensus around the so-called concordance model. Indeed this model does fit an
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Cosmological Boundary Flux Parameter
SSRN Electronic Journal, 2022Mauricio Bellini +2 more
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