Search Results for author: Hans Fangohr

Found 5 papers, 3 papers with code

Machine learning-based spin structure detection

no code implementations24 Mar 2023 Isaac Labrie-Boulay, Thomas Brian Winkler, Daniel Franzen, Alena Romanova, Hans Fangohr, Mathias Kläui

One of the most important magnetic spin structure is the topologically stabilised skyrmion quasi-particle.

Position

fmmgen: Automatic Code Generation of Operators for Cartesian Fast Multipole and Barnes-Hut Methods

1 code implementation25 May 2020 Ryan Alexander Pepper, Hans Fangohr

In this paper we detail the implementation and testing of a software package, fmmgen, in which the source code for Barnes-Hut and Fast Multipole operator functions for calculating calculate the potential, field or both from arbitrary ordered sources is easily generated through symbolic algebra.

Computational Physics Mesoscale and Nanoscale Physics

Stable and manipulable Bloch point

1 code implementation31 Aug 2018 Marijan Beg, Ryan A. Pepper, David Cortés-Ortuño, Bilal Atie, Marc-Antonio Bisotti, Gary Downing, Thomas Kluyver, Ondrej Hovorka, Hans Fangohr

We show that for particular thicknesses of layers, a stable Bloch point emerges at the interface between two layers.

Mesoscale and Nanoscale Physics Materials Science Applied Physics Computational Physics

Nmag micromagnetic simulation tool - software engineering lessons learned

1 code implementation27 Jan 2016 Hans Fangohr, Maximilian Albert, Matteo Franchin

We review design and development decisions and their impact for the open source code Nmag from a software engineering in computational science point of view.

Software Engineering Computational Physics

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