Evidence map›Paper›PMID 40613092›Full record

Articlenpj computational materials2025

Virtual experiments in computational magnetism with mag2exp.

Samuel J R Holt, Martin Lang, James C Loudon, Thomas J Hicken, Dieter Suess, David Cortés-Ortuño, Swapneel A Pathak, Marijan Beg, Kauser Zulfiqar, Hans Fangohr

Abstract read
In one paragraph

Article in npj computational materials, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Journal of applied crystallography · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Samuel J R HoltMax Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
Martin LangMax Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
James C LoudonDepartment of Materials Science and Metallurgy, University of Cambridge, Cambridge, UK.
Thomas J HickenPSI Center for Neutron and Muon Sciences, 5232 Villigen PSI, Switzerland.
Dieter SuessFaculty of Physics, University of Vienna, Vienna, Austria.
David Cortés-OrtuñoDepartamento de Física, Universidad Técnica Federico Santa María, Valparaíso, Chile.
Swapneel A PathakMax Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
Marijan BegDepartment of Earth Science and Engineering, Imperial College London, London, UK.
Kauser ZulfiqarMax Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
Hans FangohrMax Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have designed and implemented the Python package mag2exp, which enables researchers to perform a range of virtual experiments given a spatially resolved vector field for the magnetization, a typical result from computational methods to simulate magnetism such as micromagnetics. This software allows experimental measurements such as magnetometry, microscopy, and reciprocal space based techniques to be simulated in order to obtain observables that are comparable to those of the corresponding experimental measurement. Such virtual experiments tend to be more economic to carry out than actual experiments. There are many uses for virtual experiments, including (i) choosing the best experimental techniques and assessing their feasibility prior to experimentation, (ii) fine tuning experimental setup, (iii) guiding the experiment by conducting concurrent simulations of the measurement, and (iv) interpreting the experimental data at a later point though both qualitative and quantitative methods.

Indexed as

Computational methodsCondensed-matter physicsFerromagnetismImaging techniquesMicroscopy

Identifiers

PMID40613092
PMCPMC12213608

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.