Configurational entropy of skyrmions and half-skyrmions in planar magnetic elements

D. Bazeia; E. I. B. Rodrigues

doi:10.1016/j.physleta.2021.127170

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arXiv · 2206.06351

Configurational entropy of skyrmions and half-skyrmions in planar magnetic elements

D. Bazeia·E. I. B. Rodrigues

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Abstract

This works deals with the presence of localized planar structures in magnetic materials that admit integer or half-integer topological charge. We study models in which the internal disposition of magnetization is driven by a single parameter, that controls the topological charge density of the magnetic structure. In particular, we focus mainly on the configurational entropy of these skyrmions and half-skyrmions and show how to increase or diminish their informational capabilities.

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cond-mat.soft hep-th nlin.PS

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D. Bazeia, E. I. B. Rodrigues. 2022-06-13. Configurational entropy of skyrmions and half-skyrmions in planar magnetic elements. https://doi.org/10.1016/j.physleta.2021.127170

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