Geometrical constraints on dark energy models

dc.creatorLazkoz, Ruth
dc.date2007-10-15
dc.date.accessioned2026-07-07T11:53:34Z
dc.date.available2026-07-07T11:53:34Z
dc.descriptionThis contribution intends to give a pedagogical introduction to the topic of dark energy (the mysterious agent supposed to drive the observed late time acceleration of the Universe) and to various observational tests which require only assumptions on the geometry of the Universe. Those tests are the supernovae luminosity, the CMB shift, the direct Hubble data, and the baryon acoustic oscillations test. An historical overview of Cosmology is followed by some generalities on FRW spacetimes (the best large-scale description of the Universe), and then the test themselves are discussed. A convenient section on statistical inference is included as well.
dc.description28 pages, 15 pages, lecture notes prepared for the ``Advanced Summer School in Physics 2007" organized by Cinvestav (Mexico DF)
dc.identifierhttps://arxiv.org/abs/0710.2872
dc.identifierhttp://arxiv.org/abs/0710.2872
dc.identifierAIPConf.Proc.960:3-32,2007
dc.identifierdoi:10.1063/1.2825127
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/204588
dc.subjectAstrophysics
dc.titleGeometrical constraints on dark energy models
dc.typetext

Files

Collections