Plasma mirrors as a path to the Schwinger limit: theoretical and numerical developments

H Vincenti, T Clark, L Fedeli, P Martin… - The European Physical …, 2023 - Springer
Following the advent of petawatt (PW)-class lasers already capable of achieving light
intensities of 10 23 W/cm 2, high-field science now aims at solving a major challenge of …

Frontier: exploring exascale

S Atchley, C Zimmer, J Lange, D Bernholdt… - Proceedings of the …, 2023 - dl.acm.org
As the US Department of Energy (DOE) computing facilities began deploying petascale
systems in 2008, DOE was already setting its sights on exascale. In that year, DARPA …

Multifacets of lossy compression for scientific data in the Joint-Laboratory of Extreme Scale Computing

F Cappello, S Di, R Underwood, D Tao… - Future Generation …, 2024 - Elsevier
Abstract The Joint Laboratory on Extreme-Scale Computing (JLESC) was initiated at the
same time lossy compression for scientific data became an important topic for the scientific …

Concealing compression-accelerated i/o for hpc applications through in situ task scheduling

S Jin, S Di, F Vivien, D Wang, Y Robert, D Tao… - Proceedings of the …, 2024 - dl.acm.org
Lossy compression and asynchronous I/O are two of the most effective solutions for reducing
storage overhead and enhancing I/O performance in large-scale high-performance …

Multi-GeV wakefield acceleration in a plasma-modulated plasma accelerator

JJ van de Wetering, SM Hooker, R Walczak - Physical Review E, 2024 - APS
We investigate the accelerator stage of a plasma-modulated plasma accelerator (P-
MoPA)[Jakobsson, Phys. Rev. Lett. 127, 184801 (2021) 0031-9007 10.1103/PhysRevLett …

AMRIC: A novel in situ lossy compression framework for efficient I/O in adaptive mesh refinement applications

D Wang, J Pulido, P Grosset, J Tian, S Jin… - Proceedings of the …, 2023 - dl.acm.org
As supercomputers advance towards exascale capabilities, computational intensity
increases significantly, and the volume of data requiring storage and transmission …

M100 ExaData: a data collection campaign on the CINECA's Marconi100 Tier-0 supercomputer

A Borghesi, C Di Santi, M Molan, MS Ardebili, A Mauri… - Scientific Data, 2023 - nature.com
Supercomputers are the most powerful computing machines available to society. They play
a central role in economic, industrial, and societal development. While they are used by …

Stability of the modulator in a plasma-modulated plasma accelerator

JJ van de Wetering, SM Hooker, R Walczak - Physical Review E, 2023 - APS
We explore the regime of operation of the modulator stage of a recently proposed laser-
plasma accelerator scheme [Phys. Rev. Lett. 127, 184801 (2021) 0031-9007 …

Synthesizing Particle-in-Cell Simulations Through Learning and GPU Computing for Hybrid Particle Accelerator Beamlines

R Sandberg, R Lehe, C Mitchell, M Garten… - Proceedings of the …, 2024 - dl.acm.org
Particle accelerator modeling is an important field of research and development, essential to
investigating, designing and operating some of the most complex scientific devices ever …

Detailed characterization of kHz-rate laser-driven fusion at a thin liquid sheet with a neutron detection suite

BM Knight, CM Gautam, CR Stoner… - High Power Laser …, 2024 - cambridge.org
We present detailed characterization of laser-driven fusion and neutron production
(proportional counter and a set of 36 bubble detectors. Time-of-flight analysis of the …