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Dark Energy: Nature and Robustness

Published online by Cambridge University Press:  19 September 2016

A. Blanchard  and
Y. Zolnierowski
A. Blanchard
Affiliation:
LAOMP, 14, Av. E.Belin, 31 400 Toulouse, [email protected]
Y. Zolnierowski
Affiliation:
LAOMP, 14, Av. E.Belin, 31 400 Toulouse, [email protected] LAPP, IN2P3-C.N.R.S., B.P. 110, 74941 Annecy-le-Vieux cédex, France

Summary

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Supernovae have provided the evidence for the existence of a dominant dark energy component of the Universe. The commonly accepted form of such a component is the quintessence. Here, we show that the possible nature of this component is rather well constrained by combining the various existing observational cosmological data. However, relaxing some of the various hypothesis can lead to somewhat different results.

Type
Part VIII Supernovae, Gamma-Ray Bursters, and Cosmology
Information
International Astronomical Union Colloquium , Volume 192: Cosmic Explosions , 2005 , pp. 573 - 578
Copyright
Copyright © Springer-Verlag 2005

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