129 citations · 854 across the 31 of their papers we have counts for
3 papers · 1 filter
Impact of polarisation on the intrinsic CMB bispectrum
Guido W. Pettinari, Christian Fidler, Robert Crittenden +3
We compute the bispectrum induced in the cosmic microwave background (CMB) temperature and polarisation by the evolution of the primordial density perturbations using the second-or…
The intrinsic bispectrum of the Cosmic Microwave Background [PhD thesis]
Guido Walter Pettinari
The CMB bispectrum is a potential window on exciting new physics, as it is sensitive to the non-Gaussian features in the primordial fluctuations, the same fluctuations that evolved…
The intrinsic B-mode polarisation of the Cosmic Microwave Background
Christian Fidler, Guido W. Pettinari, Martin Beneke +3
We estimate the B-polarisation induced in the Cosmic Microwave Background by the non-linear evolution of density perturbations. Using the second-order Boltzmann code SONG, our anal…