629 citations · 4.6k across the 75 of their papers we have counts for
4 papers · 1 filter
Cosmology with massive neutrinos III: the halo mass function and an application to galaxy clusters
Matteo Costanzi, Francisco Villaescusa-Navarro, Matteo Viel +4
We use a suite of N-body simulations that incorporate massive neutrinos as an extra-set of particles to investigate their effect on the halo mass function. We show that for cosmolo…
Cosmology with massive neutrinos II: on the universality of the halo mass function and bias
E. Castorina, E. Sefusatti, R. K. Sheth +2
We use a large suite of N-body simulations to study departures from universality in halo abundances and clustering in cosmologies with non-vanishing neutrino masses. To this end, w…
Cosmology with massive neutrinos I: towards a realistic modeling of the relation between matter, haloes and galaxies
Francisco Villaescusa-Navarro, Federico Marulli, Matteo Viel +4
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra set of particles, we investigate the impact of neutrino masses on the spatial d…
Stochastic bias in multi-dimensional excursion set approaches
Emanuele Castorina, Ravi K. Sheth
We describe a simple fully analytic model of the excursion set approach associated with two Gaussian random walks: the first walk represents the initial overdensity around a protoh…