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GR: Fachverband Gravitation und Relativitätstheorie

GR 1: Kosmologie

GR 1.2: Talk

Monday, March 3, 2008, 17:05–17:25, KGI-HS 1010

Cosmic Topology and Cosmic Microwave Background (CMB) — •Sven Lustig — Universität Ulm, Institut für Theoretische Physik, Albert-Einstein-Allee 11, D-89069 Ulm

How well can the topology of our Universe be constrained by the WMAP data? This question shall be dicussed on the basis of the angular power spectrum of the CMB and the so-called "circle-in-the-sky" signature.