THE BEST UNBIASED ESTIMATOR FOR THE CMB ANGULAR BISPECTRUM
Alejandro Gangui
DARC -- Observatoire de Paris--Meudon, France


Abstract:
For those angular multipoles where cosmic variance is an issue, non-Gaussianities in the Cosmic Microwave Background (CMB) anisotropies will be hard to detect. Here, we construct explicitly the best unbiased estimator for the CMB angular bispectrum.