Results 1 to 10 of about 179,347,481 (293)
Large scale structure of the Universe [PDF]
10 pages, 9 figures; The Sun, the Stars, the Universe and General Relativity, International conference in honor of Ya. B. Zeldovich 95th Anniversary, April 20 - 23, 2009, Minsk; Eds. R.
Jaan Einasto +2 more
exaly +3 more sources
Field-level Neural Network Emulator for Cosmological N-body Simulations
We build a field-level emulator for cosmic structure formation that is accurate in the nonlinear regime. Our emulator consists of two convolutional neural networks trained to output the nonlinear displacements and velocities of N -body simulation ...
Drew Jamieson +5 more
doaj +1 more source
The large-scale structure of the Universe [PDF]
Invited review to Nature (27 April 2006 issue), Early Universe Supplement, 34 pages, 6 figures (partially size reduced)
Springel, V., Frenk, C., White, S.
openaire +4 more sources
Ho’oleilana: An Individual Baryon Acoustic Oscillation?
Theory of the physics of the early hot universe leads to a prediction of baryon acoustic oscillations (BAOs) that has received confirmation from the pairwise separations of galaxies in samples of hundreds of thousands of objects.
R. Brent Tully +2 more
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Large Scale Structure of the Universe [PDF]
How is the universe organized on large scales? How did this structure evolve from the unknown initial conditions of a rather smooth early universe to the present time? The answers to these questions will shed light on the cosmology we live in, the amount, composition and distribution of matter in the universe, the initial spectrum of density ...
openaire +4 more sources
The Galaxy–Halo Connection of DESI Luminous Red Galaxies with Subhalo Abundance Matching
We use subhalo abundance and age distribution matching to create magnitude-limited mock galaxy catalogs at z ∼ 0.43, 0.52, and 0.63 with z -band and 3.4 μ m W 1-band absolute magnitudes and r − z and r − W 1 colors. From these magnitude-limited mocks, we
Angela M. Berti +2 more
doaj +1 more source
Magnetic Fields in the Large-Scale Structure of the Universe [PDF]
Accepted for publication in Space Science Reviews.
Ryu, D. +4 more
openaire +4 more sources
The Galaxy Number Density Profile of Halos
More precise measurements of galaxy clustering will be provided by the next generation of galaxy surveys, such as DESI, WALLABY, and the Square Kilometre Array.
Fei Qin +3 more
doaj +1 more source
Reoriented Memory of Galaxy Spins for the Early Universe
Galaxy spins are believed to retain the initially acquired tendency of being aligned with the intermediate principal axis of the linear tidal field, which disseminates the prospect of using them as a probe of early universe physics. This roseate prospect,
Jun-Sung Moon, Jounghun Lee
doaj +1 more source
An Observed Transition of Galaxy Spins on Void Surfaces
In linear theory, the galaxy angular momentum vectors that originate from initial tidal interactions with surrounding matter distribution intrinsically develop perpendicular alignments with the directions of maximum matter compression, regardless of ...
Jounghun Lee, Jun-Sung Moon
doaj +1 more source

