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Scrutinizing Exotic Cosmological Models Using ESSENCE Supernova Data Combined with Other Cosmological Probes

Davis, T M; Mortsell, E; Sollerman, Jesper; Becker, Andrew C; Blondin, Stephanie; Challis, Peter M; Clocchiatti, Alejandro; Filippenko, Alexei; Foley, Ryan; Garnavich, Peter M; Jha, S; Krisciunas, Kevin; Kirshner, Robert P; Leibundgut, Bruno; Li, W; Matheson, Thomas; Miknaitis, Gajus; Pignata, Guiliano; Rest, Armin; Riess, Adam; Schmidt, Brian; Smith, R. Chris; Spyromilio, Jason; Stubbs, Christopher; Suntzeff, Nicholas B; Tonry, John; Wood-Vasey, W. Michael; Zenteno, Alfredo

Description

The first cosmological results from the ESSENCE supernova survey (Wood-Vasey and coworkers) are extended to a wider range of cosmological models including dynamical dark energy and nonstandard cosmological models. We fold in a greater number of external data sets such as the recent Higher-z release of high-redshift supernovae (Riess and coworkers), as well as several complementary cosmological probes. Model comparison statistics such as the Bayesian and Akaike information criteria are applied...[Show more]

CollectionsANU Research Publications
Date published: 2007
Type: Journal article
URI: http://hdl.handle.net/1885/24940
Source: Astrophysical Journal, The
DOI: 10.1086/519988

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