Bereiche | Tage | Auswahl | Suche | Downloads | Hilfe

MP: Theoretische und Mathematische Grundlagen der Physik

MP 11: Quantengravitation 2 und Quantisierungsmethoden 2

MP 11.1: Vortrag

Donnerstag, 30. März 2006, 14:30–15:00, HG2-HS4

On signatures of Planck-scale interactions in the cosmic micro-wave background — •Friedemann Queisser, Michael Uhlmann, and Ralf Schuetzhold — Technische Universitaet Dresden, Institut fuer Theoretische Physik, 01062 Dresden

Based on a low-energy effective theory (interacting quantum fields in curved space-times), we calculate the impact of Planck-scale interactions onto the anisotropies of the cosmic micro-wave background such as the three-point function and discuss their observability.