299 citations · 924 across the 41 of their papers we have counts for
4 papers · 1 filter
Impact of next-to-leading order contributions to CMB lensing
Giovanni Marozzi, Giuseppe Fanizza, Enea Di Dio +1
In this Letter we study the impact on cosmological parameter estimation, from present and future surveys, due to lensing corrections on CMB temperature and polarization anisotropie…
CMB-lensing beyond the leading order: temperature and polarization anisotropies
Giovanni Marozzi, Giuseppe Fanizza, Enea Di Dio +1
We investigate the weak lensing corrections to the CMB temperature and polarization anisotropies. We consider all the effects beyond the leading order: post-Born corrections, LSS c…
CMB-lensing beyond the Born approximation
Giovanni Marozzi, Giuseppe Fanizza, Enea Di Dio +1
We investigate the weak lensing corrections to the cosmic microwave background temperature anisotropies considering effects beyond the Born approximation. To this aim, we use the s…
Geodesic-light-cone coordinates and the Bianchi I spacetime
Pierre Fleury, Fabien Nugier, Giuseppe Fanizza
The geodesic-light-cone (GLC) coordinates are a useful tool to analyse light propagation and observations in cosmological models. In this article, we propose a detailed, pedagogica…