Speaker
Emanuele Castorina
Description
In this talk I will review recent work on understanding the importance of GR effects in the correlation function or power spectrum of spectroscopic data, with an emphasis on Infra-Red cancellations and their physical meaning. I will then discuss how any quantitative accurate statement about GR effects cannot be made without taking into account a large number of observational effects that become important at large scales. Finally, I will highlight some features of a power spectrum analysis searching for local Primordial Non-Gaussianities and their relation to GR effects.
