English

Constraints on cosmological parameters

Astrophysics 2007-05-23 v2

Abstract

A cosmological model with total density close to critical (and flat geometry), dominated by dark matter and dark energy of unknown nature, and consistent with the basic predictions of the inflationary scenario is a very good fit to a variety of cosmological probes: the anisotropy of the CMB, the large scale distribution of matter, the luminosity distance of high-redshift type Ia supernovae and so on. These high-quality data have established a new standard of precision in the determination of cosmological parameters.

Keywords

Cite

@article{arxiv.astro-ph/0606183,
  title  = {Constraints on cosmological parameters},
  author = {A. Balbi},
  journal= {arXiv preprint arXiv:astro-ph/0606183},
  year   = {2007}
}

Comments

10 pages. Invited review talk given at "CMB and Physics of the Early Universe" - International Conference - Ischia, Italy, 20-22 April 2006. To appear in Proceedings of Science