output
19982026
most citedOctopus, a computational framework for exploring light-driven phenomena and quantum dynamics in extended and finite systems

415 citations

Showing physics.comp-phShow all

11 papers · 1 filter

physics.comp-ph2024★ 2 cited

Understanding the Impact of openPMD on BIT1, a Particle-in-Cell Monte Carlo Code, through Instrumentation, Monitoring, and In-Situ Analysis

Jeremy J. Williams, Stefan Costea, Allen D. Malony +7

Particle-in-Cell Monte Carlo simulations on large-scale systems play a fundamental role in understanding the complexities of plasma dynamics in fusion devices. Efficient handling a…

physics.comp-ph2023★ 11 cited

A performance portable implementation of the semi-Lagrangian algorithm in six dimensions

Nils Schild, Mario Raeth, Sebastian Eibl +2

In this paper, we describe our approach to develop a simulation software application for the fully kinetic Vlasov equation which will be used to explore physics beyond the gyrokine…

physics.comp-ph2021★ 10 cited

Enhanced Preconditioner for JOREK MHD Solver

I Holod, M Hoelzl, P S Verma +3

The JOREK extended magneto-hydrodynamic (MHD) code is a widely used simulation code for studying the non-linear dynamics of large-scale instabilities in divertor tokamak plasmas. D…

physics.comp-ph2020★ 99 cited

NECI: N-Electron Configuration Interaction with emphasis on state-of-the-art stochastic methods

Kai Guther, Robert J. Anderson, Nick S. Blunt +22

We present NECI, a state-of-the-art implementation of the Full Configuration Interaction Quantum Monte Carlo algorithm, a method based on a stochastic application of the Hamiltonia…

physics.comp-ph2020★ 51 cited

GPU-Acceleration of the ELPA2 Distributed Eigensolver for Dense Symmetric and Hermitian Eigenproblems

Victor Wen-zhe Yu, Jonathan Moussa, Pavel Kůs +5

The solution of eigenproblems is often a key computational bottleneck that limits the tractable system size of numerical algorithms, among them electronic structure theory in chemi…

physics.comp-ph2019★ 415 cited

Octopus, a computational framework for exploring light-driven phenomena and quantum dynamics in extended and finite systems

Nicolas Tancogne-Dejean, Micael J. T. Oliveira, Xavier Andrade +31

Over the last years extraordinary advances in experimental and theoretical tools have allowed us to monitor and control matter at short time and atomic scales with a high-degree of…