270 citations · 4.8k across the 154 of their papers we have counts for
6 papers · 2 filters
A blind method to recover the mask of a deep galaxy survey
Pierluigi Monaco, Enea Di Dio, Emiliano Sefusatti
We present a blind method to determine the properties of a foreground contamination, given by a visibility mask, that affects a deep galaxy survey. Angular cross correlations of de…
Accurate fitting functions for peculiar velocity spectra in standard and massive-neutrino cosmologies
Julien Bel, Andrea Pezzotta, Carmelita Carbone +2
We estimate the velocity field in a large set of -body simulations including massive neutrino particles, and measure the auto-power spectrum of the velocity divergence field as…
On the degeneracy between baryon feedback and massive neutrinos as probed by matter clustering and weak lensing
Gabriele Parimbelli, Matteo Viel, Emiliano Sefusatti
Massive neutrinos, due to their free streaming, produce a suppression in the matter power spectrum at intermediate and small scales which could be probed by galaxy clustering and/o…
Comparing approximate methods for mock catalogues and covariance matrices III: Bispectrum
Manuel Colavincenzo, Emiliano Sefusatti, Pierluigi Monaco +19
We compare the measurements of the bispectrum and the estimate of its covariance obtained from a set of different methods for the efficient generation of approximate dark matter ha…
Comparing approximate methods for mock catalogues and covariance matrices II: Power spectrum multipoles
Linda Blot, Martin Crocce, Emiliano Sefusatti +19
We study the accuracy of several approximate methods for gravitational dynamics in terms of halo power spectrum multipoles and their estimated covariance matrix. We propagate the d…
Comparing approximate methods for mock catalogues and covariance matrices I: correlation function
Martha Lippich, Ariel G. Sánchez, Manuel Colavincenzo +19
This paper is the first in a set that analyses the covariance matrices of clustering statistics obtained from several approximate methods for gravitational structure formation. We…