Approximate analytic expression for the Skyrmions crystal

We find approximate solutions for the two-dimensional non-linear -model with Dzyalioshinkii- Moriya term, representing magnetic Skyrmions. They are built in an analytic form, by pasting different approximate solutions found in different regions of space. We verify that our construction reproduces t...

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Detalles Bibliográficos
Autores principales: Grandi, Nicolás Esteban, Sturla, Mauricio
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2018
Materias:
Física
Skyrmions
Solitons
Crystal
Nonlinear sigma model
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/118302
https://www.worldscientific.com/doi/abs/10.1142/S021797921850008X
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-118302
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Skyrmions
Solitons
Crystal
Nonlinear sigma model
spellingShingle Física
Skyrmions
Solitons
Crystal
Nonlinear sigma model
Grandi, Nicolás Esteban
Sturla, Mauricio
Approximate analytic expression for the Skyrmions crystal
topic_facet Física
Skyrmions
Solitons
Crystal
Nonlinear sigma model
description We find approximate solutions for the two-dimensional non-linear -model with Dzyalioshinkii- Moriya term, representing magnetic Skyrmions. They are built in an analytic form, by pasting different approximate solutions found in different regions of space. We verify that our construction reproduces the phenomenology known from numerical solutions and Monte Carlo simulations, giving rise to a Skyrmion lattice at an intermediate range of magnetic field, flanked by spiral and ferromagnetic phases for low and high magnetic field respectively.
format Articulo
Preprint
author Grandi, Nicolás Esteban
Sturla, Mauricio
author_facet Grandi, Nicolás Esteban
Sturla, Mauricio
author_sort Grandi, Nicolás Esteban
title Approximate analytic expression for the Skyrmions crystal
title_short Approximate analytic expression for the Skyrmions crystal
title_full Approximate analytic expression for the Skyrmions crystal
title_fullStr Approximate analytic expression for the Skyrmions crystal
title_full_unstemmed Approximate analytic expression for the Skyrmions crystal
title_sort approximate analytic expression for the skyrmions crystal
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/118302
https://www.worldscientific.com/doi/abs/10.1142/S021797921850008X
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