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Cosmological constraints in Lambda-CDM and Quintessence paradigms with Archeops

M. Douspis·A. Riazuelo·Y. Zolnierowski·A. Blanchard·the Archeops Collaboration
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Abstract

We review the cosmological constraints put by the current CMB experiment including the recent ARCHEOPS data, in the framework of Lambda-CDM and quintessence paradigm. We show that well chosen combinations of constraints from different cosmological observations lead to precise measurements of cosmological parameters. The Universe seems flat with a 70 percents contribution of dark energy with an equation of state very close to those of the vacuum.

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M. Douspis, A. Riazuelo, Y. Zolnierowski, A. Blanchard, the Archeops Collaboration. 2003-05-21. Cosmological constraints in Lambda-CDM and Quintessence paradigms with Archeops. https://doi.org/10.1016/j.newar.2003.07.024

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