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, we study how the halo mass function and halo bias factors depend on the scaling variable \u3c32(M,z), the variance of the initial matter fluctuation field, rather than on halo mass M and redshift z themselves. We show that using the variance of the cold dark matter rather than the total mass field, i.e., \u3c32cdm(M,z) rather than \u3c32m (M,z), yields more universal results. Analysis of halo bias yields similar conclusions: when large-scale halo bias is defined with respect to the cold dark matter power spectrum, the result is both more universal, and less scale- ...
Aims. We revisit the study of the mass functions and the bias of dark matter halos. Methods....
The relation between the halo field and the matter fluctuations (halo bias), in the presence of mass...
7We use a suite of N-body simulations that incorporate massive neutrinos as an extra-set of particle...
We use a large suite of N-body simulations to study departures from universality in halo abundances ...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
We use a suite of N-body simulations that incorporate massive neutrinos as an extra-set of particles...
We use a suite of N-body simulations that incorporate massive neutrinos as an extra-set of particles...
Aims. We revisit the study of the mass functions and the bias of dark matter halos. Methods....
The relation between the halo field and the matter fluctuations (halo bias), in the presence of mass...
7We use a suite of N-body simulations that incorporate massive neutrinos as an extra-set of particle...
We use a large suite of N-body simulations to study departures from universality in halo abundances ...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
By using a suite of large box-size N-body simulations that incorporate massive neutrinos as an extra...
We use a suite of N-body simulations that incorporate massive neutrinos as an extra-set of particles...
We use a suite of N-body simulations that incorporate massive neutrinos as an extra-set of particles...
Aims. We revisit the study of the mass functions and the bias of dark matter halos. Methods....
The relation between the halo field and the matter fluctuations (halo bias), in the presence of mass...
7We use a suite of N-body simulations that incorporate massive neutrinos as an extra-set of particle...