COBE-DMR-Normalized Dark Energy Cosmogony

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Likelihood analyses of the COBE-DMR sky maps are used to determine the normalization of the inverse-power-law-potential scalar field dark energy model. Predictions of the DMR-normalized model are compared to various observations to constrain the allowed range of model parameters. Although the derived constraints are restrictive, evolving dark energy density scalar field models remain an observationally-viable alternative to the constant cosmological constant model.
26 pages, 10 figures, ApJ accepted

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Astrophysics

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http://salesiana.dossiersoluciones.com/handle/123456789/196618

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/astro-ph/0306147
 http://arxiv.org/abs/astro-ph/0306147
 Astrophys.J.598:767-778,2003
 doi:10.1086/378951

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arXiv