Large-scale dark matter simulations
We review the field of collisionless numerical simulations for the large-scale structure of the
Universe. We start by providing the main set of equations solved by these simulations and …
Universe. We start by providing the main set of equations solved by these simulations and …
The quijote simulations
F Villaescusa-Navarro, CH Hahn… - The Astrophysical …, 2020 - iopscience.iop.org
The Quijote Simulations - IOPscience This site uses cookies. By continuing to use this site you
agree to our use of cookies. To find out more, see our Privacy and Cookies policy. Close this …
agree to our use of cookies. To find out more, see our Privacy and Cookies policy. Close this …
The BACCO simulation project: exploiting the full power of large-scale structure for cosmology
We present the BACCO project, a simulation framework specially designed to provide highly-
accurate predictions for the distribution of mass, galaxies, and gas as a function of …
accurate predictions for the distribution of mass, galaxies, and gas as a function of …
Euclid preparation: II. The EuclidEmulator – a tool to compute the cosmology dependence of the nonlinear matter power spectrum
Euclid Collaboration, M Knabenhans… - Monthly Notices of …, 2019 - academic.oup.com
We present a new power spectrum emulator named EuclidEmulator that estimates the
nonlinear correction to the linear dark matter power spectrum depending on the six …
nonlinear correction to the linear dark matter power spectrum depending on the six …
Cosmological N-body simulations with suppressed variance
RE Angulo, A Pontzen - Monthly Notices of the Royal …, 2016 - academic.oup.com
We present and test a method that dramatically reduces variance arising from the sparse
sampling of wavemodes in cosmological simulations. The method uses two simulations …
sampling of wavemodes in cosmological simulations. The method uses two simulations …
UNIT project: Universe N-body simulations for the Investigation of Theoretical models from galaxy surveys
We present the UNIT N-body cosmological simulations project, designed to provide precise
predictions for non-linear statistics of the galaxy distribution. We focus on characterizing …
predictions for non-linear statistics of the galaxy distribution. We focus on characterizing …
Precision redshift-space galaxy power spectra using Zel'dovich control variates
Numerical simulations in cosmology require trade-offs between volume, resolution and run-
time that limit the volume of the Universe that can be simulated, leading to sample variance …
time that limit the volume of the Universe that can be simulated, leading to sample variance …
Aemulus ν: precise predictions for matter and biased tracer power spectra in the presence of neutrinos
We present the Aemulus ν simulations: a suite of 150 (1.05 h-1 Gpc) 3 N-body simulations
with a mass resolution of 3.51× 10 10 Ω cb/0.3 h-1 M⊙ in a wνCDM cosmological parameter …
with a mass resolution of 3.51× 10 10 Ω cb/0.3 h-1 M⊙ in a wνCDM cosmological parameter …
The BACCO simulation project: biased tracers in real space
We present an emulator for the two-point clustering of biased tracers in real space. We
construct this emulator using neural networks calibrated with more than 400 cosmological …
construct this emulator using neural networks calibrated with more than 400 cosmological …
CARPool: fast, accurate computation of large-scale structure statistics by pairing costly and cheap cosmological simulations
To exploit the power of next-generation large-scale structure surveys, ensembles of
numerical simulations are necessary to give accurate theoretical predictions of the statistics …
numerical simulations are necessary to give accurate theoretical predictions of the statistics …