Large-scale dark matter simulations

RE Angulo, O Hahn - Living Reviews in Computational Astrophysics, 2022 - Springer
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 …

Growth of cosmic structure

D Huterer - The Astronomy and Astrophysics Review, 2023 - Springer
We review one of the most fruitful areas in cosmology today that bridge theory and data—the
temporal growth of large-scale structure. We go over the growth's physical foundations, and …

The FLAMINGO project: cosmological hydrodynamical simulations for large-scale structure and galaxy cluster surveys

J Schaye, R Kugel, M Schaller, JC Helly… - Monthly Notices of …, 2023 - academic.oup.com
ABSTRACT We introduce the Virgo Consortium's FLAMINGO suite of hydrodynamical
simulations for cosmology and galaxy cluster physics. To ensure the simulations are …

The MillenniumTNG Project: high-precision predictions for matter clustering and halo statistics

C Hernández-Aguayo, V Springel… - Monthly Notices of …, 2023 - academic.oup.com
Cosmological inference with large galaxy surveys requires theoretical models that combine
precise predictions for large-scale structure with robust and flexible galaxy formation …

The BACCO simulation project: a baryonification emulator with neural networks

G Aricò, RE Angulo, S Contreras… - Monthly Notices of …, 2021 - academic.oup.com
We present a neural network emulator for baryonic effects in the non-linear matter power
spectrum. We calibrate this emulator using more than 50 000 measurements in a 15D …

On the impact of baryons on the halo mass function, bias, and cluster cosmology

T Castro, S Borgani, K Dolag, V Marra… - Monthly Notices of …, 2021 - academic.oup.com
Luminous matter produces very energetic events, such as active galactic nuclei and
supernova explosions, that significantly affect the internal regions of galaxy clusters …

Machine learning for observational cosmology

K Moriwaki, T Nishimichi… - Reports on Progress in …, 2023 - iopscience.iop.org
An array of large observational programs using ground-based and space-borne telescopes
is planned in the next decade. The forthcoming wide-field sky surveys are expected to …

The Mira–Titan Universe–IV. High-precision power spectrum emulation

KR Moran, K Heitmann, E Lawrence… - Monthly Notices of …, 2023 - academic.oup.com
Modern cosmological surveys are delivering data sets characterized by unprecedented
quality and statistical completeness; this trend is expected to continue in the future as new …

Cosmological gravity probes: Connecting recent theoretical developments to forthcoming observations

S Arai, K Aoki, Y Chinone, R Kimura… - … of Theoretical and …, 2023 - academic.oup.com
Since the discovery of the accelerated expansion of the present universe, significant
theoretical developments have been made in the area of modified gravity. In the meantime …

Cosmological Constraints from the eBOSS Lyman-α Forest using the PRIYA Simulations

MA Fernandez, S Bird, MF Ho - Journal of Cosmology and …, 2024 - iopscience.iop.org
We present new cosmological parameter constraints from the eBOSS Lyman-α forest survey.
We use a new theoretical model and likelihood based on the PRIYA simulation suite. PRIYA …