CP3 Lunch -Primordial Trispectrum - Teruaki Suyama

by Dr Teruaki Suyama (UCL - CP3)

Wednesday 26 Nov 2008, 13:00 → 13:50 Europe/Brussels

Cycl.06

Non-gaussianity present in the Cosmic Microwave Background (CMB) fluctuations is becoming powerful to extract informations of the very early universe. In my talk, I will explain the importance of the four-point function (trispectrum) of the CMB as well as the three-point function (bispectrum).