1 code implementation • 15 Mar 2019 • Axel Huebl, Martin Rehwald, Lieselotte Obst-Huebl, Tim Ziegler, Marco Garten, René Widera, Karl Zeil, Thomas E. Cowan, Michael Bussmann, Ulrich Schramm, Thomas Kluge
Laser-ion acceleration with ultra-short pulse, PW-class lasers is dominated by non-thermal, intra-pulse plasma dynamics.
Plasma Physics Accelerator Physics Computational Physics
1 code implementation • 12 Feb 2018 • Richard Pausch, Alexander Debus, Axel Huebl, Ulrich Schramm, Klaus Steiniger, René Widera, Michael Bussmann
Quantitative predictions from synthetic radiation diagnostics often have to consider all accelerated particles.
Computational Physics Plasma Physics
1 code implementation • 30 Jun 2017 • Alexander Matthes, René Widera, Erik Zenker, Benjamin Worpitz, Axel Huebl, Michael Bussmann
On some of these we are able to reach almost 50\% of the peak floating point operation performance using the aforementioned means.
Distributed, Parallel, and Cluster Computing
1 code implementation • 28 Nov 2016 • Alexander Matthes, Axel Huebl, René Widera, Sebastian Grottel, Stefan Gumhold, Michael Bussmann
The computation power of supercomputers grows faster than the bandwidth of their storage and network.
Distributed, Parallel, and Cluster Computing
1 code implementation • 9 Jun 2016 • Erik Zenker, René Widera, Axel Huebl, Guido Juckeland, Andreas Knüpfer, Wolfgang E. Nagel, Michael Bussmann
With the appearance of the heterogeneous platform OpenPower, many-core accelerator devices have been coupled with Power host processors for the first time.
Distributed, Parallel, and Cluster Computing
1 code implementation • 26 Feb 2016 • Erik Zenker, Benjamin Worpitz, René Widera, Axel Huebl, Guido Juckeland, Andreas Knüpfer, Wolfgang E. Nagel, Michael Bussmann
The model exploits parallelism and memory hierarchies on a node at all levels available in current hardware.
Distributed, Parallel, and Cluster Computing Mathematical Software