Dynamical realization of magnetic states in a strongly interacting Bose mixture
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/165590 |
Resumo: | We describe the dynamical preparation of magnetic states in a strongly interacting two-component Bose gas in a harmonic trap. By mapping this system to an effective spin-chain model, we obtain the dynamical spin densities and the fidelities for a few-body system. We show that the spatial profiles transit between ferromagnetic and antiferromagnetic states as the intraspecies interaction parameter is slowly increased. |
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Barfknecht, Rafael EmilioFoerster, AngelaZinner, Nikolaj Thomas2017-08-23T02:30:28Z20171050-2947http://hdl.handle.net/10183/165590001025159We describe the dynamical preparation of magnetic states in a strongly interacting two-component Bose gas in a harmonic trap. By mapping this system to an effective spin-chain model, we obtain the dynamical spin densities and the fidelities for a few-body system. We show that the spatial profiles transit between ferromagnetic and antiferromagnetic states as the intraspecies interaction parameter is slowly increased.application/pdfengPhysical review. A, Atomic, molecular, and optical physics. New York. Vol. 95, no. 2 (Feb. 2017), 023612, 7 p.Sistemas de bósonsSistemas hamiltonianosDynamical realization of magnetic states in a strongly interacting Bose mixtureEstrangeiroinfo: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:UFRGSORIGINAL001025159.pdf001025159.pdfTexto completo (inglês)application/pdf721218http://www.lume.ufrgs.br/bitstream/10183/165590/1/001025159.pdf3a9c3bf87f990d798b120e1848d89848MD51TEXT001025159.pdf.txt001025159.pdf.txtExtracted Texttext/plain28888http://www.lume.ufrgs.br/bitstream/10183/165590/2/001025159.pdf.txt1a60def7cf7377dc5f1edbf1d83fa2f4MD52THUMBNAIL001025159.pdf.jpg001025159.pdf.jpgGenerated Thumbnailimage/jpeg2053http://www.lume.ufrgs.br/bitstream/10183/165590/3/001025159.pdf.jpg3d685cfcaae7e4f83d7d73ff6169ca3fMD5310183/1655902023-06-24 03:34:19.693892oai:www.lume.ufrgs.br:10183/165590Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-06-24T06:34:19Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Dynamical realization of magnetic states in a strongly interacting Bose mixture |
title |
Dynamical realization of magnetic states in a strongly interacting Bose mixture |
spellingShingle |
Dynamical realization of magnetic states in a strongly interacting Bose mixture Barfknecht, Rafael Emilio Sistemas de bósons Sistemas hamiltonianos |
title_short |
Dynamical realization of magnetic states in a strongly interacting Bose mixture |
title_full |
Dynamical realization of magnetic states in a strongly interacting Bose mixture |
title_fullStr |
Dynamical realization of magnetic states in a strongly interacting Bose mixture |
title_full_unstemmed |
Dynamical realization of magnetic states in a strongly interacting Bose mixture |
title_sort |
Dynamical realization of magnetic states in a strongly interacting Bose mixture |
author |
Barfknecht, Rafael Emilio |
author_facet |
Barfknecht, Rafael Emilio Foerster, Angela Zinner, Nikolaj Thomas |
author_role |
author |
author2 |
Foerster, Angela Zinner, Nikolaj Thomas |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Barfknecht, Rafael Emilio Foerster, Angela Zinner, Nikolaj Thomas |
dc.subject.por.fl_str_mv |
Sistemas de bósons Sistemas hamiltonianos |
topic |
Sistemas de bósons Sistemas hamiltonianos |
description |
We describe the dynamical preparation of magnetic states in a strongly interacting two-component Bose gas in a harmonic trap. By mapping this system to an effective spin-chain model, we obtain the dynamical spin densities and the fidelities for a few-body system. We show that the spatial profiles transit between ferromagnetic and antiferromagnetic states as the intraspecies interaction parameter is slowly increased. |
publishDate |
2017 |
dc.date.accessioned.fl_str_mv |
2017-08-23T02:30:28Z |
dc.date.issued.fl_str_mv |
2017 |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/165590 |
dc.identifier.issn.pt_BR.fl_str_mv |
1050-2947 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001025159 |
identifier_str_mv |
1050-2947 001025159 |
url |
http://hdl.handle.net/10183/165590 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Physical review. A, Atomic, molecular, and optical physics. New York. Vol. 95, no. 2 (Feb. 2017), 023612, 7 p. |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
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UFRGS |
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Repositório Institucional da UFRGS |
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Repositório Institucional da UFRGS |
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