# Coupled quasimonopoles in chiral magnets

**Authors:** G. P. M\"uller (1, 2, 3), F. N. Rybakov (4), H. J\'onsson (2), S., Bl\"ugel (1), N. S. Kiselev (1) ((1) Peter Gr\"unberg Institut and, Institute for Advanced Simulation, Forschungszentrum J\"ulich, JARA,, J\"ulich, Germany, (2) Science Institute, Faculty of Physical Sciences,, University of Iceland, Iceland, (3) Department of Physics, RWTH Aachen, University, Germany, (4) Department of Physics, KTH-Royal Institute of, Technology, Stockholm, Sweden)

arXiv: 1903.12446 · 2020-05-14

## TL;DR

This paper investigates the existence and stability of coupled magnetic monopoles, specifically Bloch points, in chiral magnets, revealing their potential as stable localized states within crystals and confined geometries.

## Contribution

It introduces the concept of coupled Bloch points as stable localized states in chiral magnets, expanding understanding of magnetic singularities.

## Key findings

- Coupled Bloch points can form stable localized states.
- Stability analyzed in bulk and confined geometries.
- Potential implications for nanomagnetism applications.

## Abstract

Magnetic singularities, also known as magnetic monopoles or Bloch points, represent intriguingphenomena in nanomagnetism. We show that a pair of coupled Bloch points may appear as alocalized, stable state in cubic chiral magnets. Detailed analysis is presented of the stability of suchobjects in the interior of crystals and in geometrically confined systems.

## Full text

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## Figures

11 figures with captions in the complete paper: https://tomesphere.com/paper/1903.12446/full.md

## References

41 references — full list in the complete paper: https://tomesphere.com/paper/1903.12446/full.md

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Source: https://tomesphere.com/paper/1903.12446