Model-independent dark energy test withusing results from the Wilkinson Microwave Anisotropy Probe
- 4 August 2004
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 70 (4) , 041301
- https://doi.org/10.1103/physrevd.70.041301
Abstract
By combining the recent WMAP measurements of the cosmic microwave background anisotropies and the results of the recent luminosity distance measurements to type-Ia supernovae, we find that the normalization of the matter power spectrum on cluster scales, can be used to discriminate between dynamical models of dark energy (quintessence models) and a conventional cosmological constant model
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