activity
20232025
most citedThe New Worlds Simulations: Large-scale Simulations across Three Cosmologies

3 citations · 3 across the 5 of their papers we have counts for

collaborators

5 papers

cs.DC2025

Cosmological Hydrodynamics at Exascale: A Trillion-Particle Leap in Capability

Nicholas Frontiere, J. D. Emberson, Michael Buehlmann +10

Resolving the most fundamental questions in cosmology requires simulations that match the scale, fidelity, and physical complexity demanded by next-generation sky surveys. To achie…

cs.DC2025

Aurora: Architecting Argonne's First Exascale Supercomputer for Accelerated Scientific Discovery

William E. Allcock, Benjamin S. Allen, James Anchell +106

Aurora is Argonne National Laboratory's pioneering Exascale supercomputer, designed to accelerate scientific discovery with cutting-edge architectural innovations. Key new technolo…

astro-ph.CO2025

Illuminating the Physics of Dark Energy with the Discovery Simulations

Gillian D. Beltz-Mohrmann, Adrian Pope, Alex Alarcon +10

In this paper, we present the Discovery simulations: a new pair of high-resolution N-body simulations motivated by the DESI Y1 BAO cosmological constraints on dark energy. The Disc…

astro-ph.CO2024★ 3 cited

The New Worlds Simulations: Large-scale Simulations across Three Cosmologies

Katrin Heitmann, Thomas Uram, Nicholas Frontiere +4

In this paper we describe the set of ``New Worlds Simulations'', three very large cosmology simulations, Qo'noS, Vulcan, and Ferenginar, that were carried out on the Summit superco…

cs.PF2023

A Performance-Portable SYCL Implementation of CRK-HACC for Exascale

Esteban M. Rangel, S. John Pennycook, Adrian Pope +3

The first generation of exascale systems will include a variety of machine architectures, featuring GPUs from multiple vendors. As a result, many developers are interested in adopt…