Vortex distribution in a confining potential

Detalhes bibliográficos
Autor(a) principal: Girotto, Matheus
Data de Publicação: 2013
Outros Autores: Santos, Alexandre Pereira dos, Levin, Yan
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/101859
Resumo: We study a model of interacting vortices in a type II superconductor. In the weak coupling limit, we constructed a mean-field theory which allows us to accurately calculate the vortex density distribution inside a confining potential. In the strong coupling limit, the correlations between the particles become important and the mean-field theory fails. Contrary to recent suggestions, this does not imply failure of the Boltzmann-Gibbs statistical mechanics, as we clearly demonstrate by comparing the results of molecular dynamics and Monte Carlo simulations.
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spelling Girotto, MatheusSantos, Alexandre Pereira dosLevin, Yan2014-08-26T09:26:30Z20131539-3755http://hdl.handle.net/10183/101859000902220We study a model of interacting vortices in a type II superconductor. In the weak coupling limit, we constructed a mean-field theory which allows us to accurately calculate the vortex density distribution inside a confining potential. In the strong coupling limit, the correlations between the particles become important and the mean-field theory fails. Contrary to recent suggestions, this does not imply failure of the Boltzmann-Gibbs statistical mechanics, as we clearly demonstrate by comparing the results of molecular dynamics and Monte Carlo simulations.application/pdfengPhysical review. E, Statistical, nonlinear, and soft matter physics. Vol. 88, no. 3 (Sep. 2013), 032118, 5 p.Supercondutores tipo IIMétodo de Monte CarloDinâmica molecularEstado mistoVortex distribution in a confining potentialEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT000902220.pdf.txt000902220.pdf.txtExtracted Texttext/plain17496http://www.lume.ufrgs.br/bitstream/10183/101859/2/000902220.pdf.txtb86f6c2a92d1fde74c6aeddb16bca0d0MD52ORIGINAL000902220.pdf000902220.pdfTexto completo (inglês)application/pdf215630http://www.lume.ufrgs.br/bitstream/10183/101859/1/000902220.pdf02e29a7981ce8e8cd1d55b60ead1f010MD51THUMBNAIL000902220.pdf.jpg000902220.pdf.jpgGenerated Thumbnailimage/jpeg2052http://www.lume.ufrgs.br/bitstream/10183/101859/3/000902220.pdf.jpg9ffaf344d68c40a12a2e2d8a679b1b51MD5310183/1018592023-06-14 03:29:36.497553oai:www.lume.ufrgs.br:10183/101859Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-06-14T06:29:36Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Vortex distribution in a confining potential
title Vortex distribution in a confining potential
spellingShingle Vortex distribution in a confining potential
Girotto, Matheus
Supercondutores tipo II
Método de Monte Carlo
Dinâmica molecular
Estado misto
title_short Vortex distribution in a confining potential
title_full Vortex distribution in a confining potential
title_fullStr Vortex distribution in a confining potential
title_full_unstemmed Vortex distribution in a confining potential
title_sort Vortex distribution in a confining potential
author Girotto, Matheus
author_facet Girotto, Matheus
Santos, Alexandre Pereira dos
Levin, Yan
author_role author
author2 Santos, Alexandre Pereira dos
Levin, Yan
author2_role author
author
dc.contributor.author.fl_str_mv Girotto, Matheus
Santos, Alexandre Pereira dos
Levin, Yan
dc.subject.por.fl_str_mv Supercondutores tipo II
Método de Monte Carlo
Dinâmica molecular
Estado misto
topic Supercondutores tipo II
Método de Monte Carlo
Dinâmica molecular
Estado misto
description We study a model of interacting vortices in a type II superconductor. In the weak coupling limit, we constructed a mean-field theory which allows us to accurately calculate the vortex density distribution inside a confining potential. In the strong coupling limit, the correlations between the particles become important and the mean-field theory fails. Contrary to recent suggestions, this does not imply failure of the Boltzmann-Gibbs statistical mechanics, as we clearly demonstrate by comparing the results of molecular dynamics and Monte Carlo simulations.
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2014-08-26T09:26:30Z
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Physical review. E, Statistical, nonlinear, and soft matter physics. Vol. 88, no. 3 (Sep. 2013), 032118, 5 p.
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