Uchuu is a 2.1 trillion N-body simulation that uses Planck cosmology. It was produced with the GreeM code (Ishiyama et al. 2009, Ishiyama et al. 2012) at the ATERUI II supercomputer in …

Uchuu OutreachUchuu is a simulation of the formation of the Large Scale Structure of the Universe based on the mutual gravitational interactions between the dark matter particles, and …

New movies: Uchuu Virtual Reality The main goal of the Skies and Universes portal is to provide access for the astronomical community with results from cosmological simulations.

Publications using Uchuu: We list below all papers found in ADS, as 12/08/23, which have made a direct use of the Uchuu products. Measuring the Hubble constant with coalescences of binary …

Uchuu simulations are produced with the GreeM N -body code. Uchuu has 2.1 trillion dark matter particles, and another two boxes were run with the same resolution but smaller volumes (mini …

We provide halo catalogues for Uchuu, mini-Uchuu, micro-Uchuu and Shin-Uchuu. For Uchuu the number of files per snapshot (redshift) is 100 with a total size ~1TB (when you find a distinct …

Uchuu-SDSS galaxy catalogues for 32 Uchuu-SDSS lightcones, Uchuu-SDSS boxes (at z=0, 0.093, 0.19, 0.3), 5100 GLAM-SDSSbao lightcones and the SDSS data. Each directory …

The Uchuu HDF5 merger trees are split into 2,000 files. When you find a tree in a file, you can always find in the same file all trees that have past interactions with that tree.

uchuu_analysis - notebooks and scripts to read in Uchuu products, uchuu-BigData - notebooks and tutorials to work with Spark on your own laptop and on our CESGA platform.

Uchuu: We provide for all snapshots - including the initial conditions - dark matter particles with a sampling rate of 0.5%, which yields 10 billion particles per snapshot (i. e., 320GB).