1.3k citations · 7.6k across the 93 of their papers we have counts for
5 papers · 1 filter
Non-linear evolution of the cosmic neutrino background
Francisco Villaescusa-Navarro, Simeon Bird, Carlos Peña-Garay +1
We investigate the non-linear evolution of the relic cosmic neutrino background by running large box-size, high resolution N-body simulations. Our set of simulations explore the pr…
Neutrino masses and cosmological parameters from a Euclid-like survey: Markov Chain Monte Carlo forecasts including theoretical errors
Benjamin Audren, Julien Lesgourgues, Simeon Bird +2
We present forecasts for the accuracy of determining the parameters of a minimal cosmological model and the total neutrino mass based on combined mock data for a future Euclid-like…
Moving mesh cosmology: properties of neutral hydrogen in absorption
Simeon Bird, Mark Vogelsberger, Debora Sijacki +3
We examine the distribution of neutral hydrogen in cosmological simulations carried out with the new moving-mesh code AREPO and compare it with the corresponding GADGET simulations…
An efficient implementation of massive neutrinos in non-linear structure formation simulations
Yacine Ali-Haïmoud, Simeon Bird
Massive neutrinos make up a fraction of the dark matter, but due to their large thermal velocities, cluster significantly less than cold dark matter (CDM) on small scales. An accur…
Constraints on Massive Neutrinos from the CFHTLS Angular Power Spectrum
Jun-Qing Xia, Benjamin R. Granett, Matteo Viel +6
We use the galaxy angular power spectrum at from the Canada-France-Hawaii-Telescope Legacy Survey Wide fields (CFHTLS-Wide) to constrain separately the total neutrin…