150 citations · 826 across the 23 of their papers we have counts for
6 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…
Non-Gaussianities due to Relativistic Corrections to the Observed Galaxy Bispectrum
E. Di Dio, H. Perrier, R. Durrer +4
High-precision constraints on primordial non-Gaussianity (PNG) will significantly improve our understanding of the physics of the early universe. Among all the subtleties in using…
Lensing smoothing of BAO wiggles
Enea Di Dio
We study non-perturbatively the effect of the deflection angle on the BAO wiggles of the matter power spectrum in real space. We show that from redshift z~2 this introduces a dispe…
The Alcock Paczynski test with Baryon Acoustic Oscillations: systematic effects for future surveys
Francesca Lepori, Enea Di Dio, Matteo Viel +2
We investigate the Alcock Paczynski (AP) test applied to the Baryon Acoustic Oscillation (BAO) feature in the galaxy correlation function. By using a general formalism that include…
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…