Dark Energy: Is it Q or Lambda ?
arXiv:astro-ph/0212566
Abstract
New observations of Cosmic Microwave Background Anisotropies, Supernovae luminosity distances and Galaxy Clustering are sharpening our knowledge about dark energy. Here we present the latest constraints.
4 pages, 2 figures, to appear in proceedings of the XVIIIth IAP Colloquium `On the Nature of Dark Energy', IAP, Paris