Ultra-short pulse laser acceleration of protons to 80 MeV from cryogenic hydrogen jets tailored to near-critical density
M Rehwald, S Assenbaum, C Bernert, FE Brack… - Nature …, 2023 - nature.com
Laser plasma-based particle accelerators attract great interest in fields where conventional
accelerators reach limits based on size, cost or beam parameters. Despite the fact that …
accelerators reach limits based on size, cost or beam parameters. Despite the fact that …
[HTML][HTML] Adios 2: The adaptable input output system. a framework for high-performance data management
We present ADIOS 2, the latest version of the Adaptable Input Output (I/O) System. ADIOS 2
addresses scientific data management needs ranging from scalable I/O in supercomputers …
addresses scientific data management needs ranging from scalable I/O in supercomputers …
PIC methods in astrophysics: simulations of relativistic jets and kinetic physics in astrophysical systems
Abstract The Particle-In-Cell (PIC) method has been developed by Oscar Buneman, Charles
Birdsall, Roger W. Hockney, and John Dawson in the 1950s and, with the advances of …
Birdsall, Roger W. Hockney, and John Dawson in the 1950s and, with the advances of …
Pushing the frontier in the design of laser-based electron accelerators with groundbreaking mesh-refined particle-in-cell simulations on exascale-class …
(150 word max) We present a first-of-kind mesh-refined (MR) massively parallel Particle-In-
Cell (PIC) code for kinetic plasma simulations optimized on the Frontier, Fugaku, Summit …
Cell (PIC) code for kinetic plasma simulations optimized on the Frontier, Fugaku, Summit …
A spectral, quasi-cylindrical and dispersion-free Particle-In-Cell algorithm
We propose a spectral Particle-In-Cell (PIC) algorithm that is based on the combination of a
Hankel transform and a Fourier transform. For physical problems that have close-to …
Hankel transform and a Fourier transform. For physical problems that have close-to …
[PDF][PDF] Recognition of shapes by editing shock graphs.
This paper presents a novel recognition framework which is based on matching shock
graphs of 2D shape outlines, where the distance between two shapes is defined to be the …
graphs of 2D shape outlines, where the distance between two shapes is defined to be the …
Revealing the three-dimensional structure of microbunched plasma-wakefield-accelerated electron beams
M LaBerge, B Bowers, YY Chang… - Nature …, 2024 - nature.com
Plasma wakefield accelerators use tabletop equipment to produce relativistic femtosecond
electron bunches. Optical and X-ray diagnostics have established that their charge …
electron bunches. Optical and X-ray diagnostics have established that their charge …
Frontier: exploring exascale
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 …
systems in 2008, DOE was already setting its sights on exascale. In that year, DARPA …
Demonstration of a compact plasma accelerator powered by laser-accelerated electron beams
T Kurz, T Heinemann, MF Gilljohann, YY Chang… - Nature …, 2021 - nature.com
Plasma wakefield accelerators are capable of sustaining gigavolt-per-centimeter
accelerating fields, surpassing the electric breakdown threshold in state-of-the-art …
accelerating fields, surpassing the electric breakdown threshold in state-of-the-art …
Circumventing the dephasing and depletion limits of laser-wakefield acceleration
Compact electron accelerators are paramount to next-generation synchrotron light sources
and free-electron lasers, as well as for advanced accelerators at the TeV energy frontier …
and free-electron lasers, as well as for advanced accelerators at the TeV energy frontier …