Massive superfluid vortices and vortex necklaces on a planar annulus

We study a superfluid in a planar annulus hosting vortices with massive cores. An analytical point-vortex model shows that the massive vortices may perform radial oscillations on top of the usual uniform precession of their massless counterpart. Beyond a critical vortex mass, this oscillatory motion...

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Detalles Bibliográficos
Autores: Caldara, Matteo, Richaud, Andrea|||0000-0001-8940-6936, Capone, Massimo, Massignan, Pietro Alberto|||0000-0003-1545-792X
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/397926
Acceso en línea:https://hdl.handle.net/2117/397926
https://dx.doi.org/10.21468/SciPostPhys.15.2.057
Access Level:acceso abierto
Palabra clave:Superfluidity
Bose-Einstein Condensation
Vortex-motion
Superfluïdesa
Condensació de Bose-Einstein
Vorticitat
Àrees temàtiques de la UPC::Física::Física de fluids
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spelling Massive superfluid vortices and vortex necklaces on a planar annulusCaldara, MatteoRichaud, Andrea|||0000-0001-8940-6936Capone, MassimoMassignan, Pietro Alberto|||0000-0003-1545-792XSuperfluidityBose-Einstein CondensationVortex-motionSuperfluïdesaCondensació de Bose-EinsteinVorticitatÀrees temàtiques de la UPC::Física::Física de fluidsWe study a superfluid in a planar annulus hosting vortices with massive cores. An analytical point-vortex model shows that the massive vortices may perform radial oscillations on top of the usual uniform precession of their massless counterpart. Beyond a critical vortex mass, this oscillatory motion becomes unstable and the vortices are driven towards one of the edges. The analogy with the motion of a charged particle in a static electromagnetic field leads to the development of a plasma orbit theory that provides a description of the trajectories which remains accurate even beyond the regime of small radial oscillations. These results are confirmed by the numerical solution of coupled two-component Gross-Pitaevskii equations. The analysis is then extended to a necklace of vortices symmetrically arranged within the annulus.A. R. received funding from the European Union’s Horizon research and innovation programme under the Marie Skłodowska-Curie grant agreement Vortexons no. 101062887. M. Cap. acknowledges support of MUR - Italian Minister of University and Research under the “Research projects of relevant national interest - PRIN 2020” - Project No. 2020JLZ52N, title “Light-matter interactions and the collective behavior of quantum 2D materials (q-LIMA)” and PRIN 2017 CEnTral (Protocol Number 20172H2SC4). M. Cap. further acknowledges financial support from MUR via PNRR MUR project PE0000023-NQSTI. P. M. and A. R. acknowledge support by grant PID2020-113565GB-C21 funded by MCIN/AEI/10.13039/501100011033, and by the Generalitat de Catalunya (Grant 2021 SGR 01411). P. M. further acknowledges support by the ICREA Academia program.Peer Reviewed20232023-08-0920232023-12-13journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/397926https://dx.doi.org/10.21468/SciPostPhys.15.2.057reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengEuropean Commission http://doi.org/10.13039/501100000780 HE 101062887 Vortices with massive cores in quantum matterAgencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-113565GB-C21 ESTUDIO CUANTITATIVO DE GASES, LIQUIDOS Y SOLIDOS CUANTICOS A BAJAS TEMPERATURASopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3979262026-05-27T15:37:01Z
dc.title.none.fl_str_mv Massive superfluid vortices and vortex necklaces on a planar annulus
title Massive superfluid vortices and vortex necklaces on a planar annulus
spellingShingle Massive superfluid vortices and vortex necklaces on a planar annulus
Caldara, Matteo
Superfluidity
Bose-Einstein Condensation
Vortex-motion
Superfluïdesa
Condensació de Bose-Einstein
Vorticitat
Àrees temàtiques de la UPC::Física::Física de fluids
title_short Massive superfluid vortices and vortex necklaces on a planar annulus
title_full Massive superfluid vortices and vortex necklaces on a planar annulus
title_fullStr Massive superfluid vortices and vortex necklaces on a planar annulus
title_full_unstemmed Massive superfluid vortices and vortex necklaces on a planar annulus
title_sort Massive superfluid vortices and vortex necklaces on a planar annulus
dc.creator.none.fl_str_mv Caldara, Matteo
Richaud, Andrea|||0000-0001-8940-6936
Capone, Massimo
Massignan, Pietro Alberto|||0000-0003-1545-792X
author Caldara, Matteo
author_facet Caldara, Matteo
Richaud, Andrea|||0000-0001-8940-6936
Capone, Massimo
Massignan, Pietro Alberto|||0000-0003-1545-792X
author_role author
author2 Richaud, Andrea|||0000-0001-8940-6936
Capone, Massimo
Massignan, Pietro Alberto|||0000-0003-1545-792X
author2_role author
author
author
dc.subject.none.fl_str_mv Superfluidity
Bose-Einstein Condensation
Vortex-motion
Superfluïdesa
Condensació de Bose-Einstein
Vorticitat
Àrees temàtiques de la UPC::Física::Física de fluids
topic Superfluidity
Bose-Einstein Condensation
Vortex-motion
Superfluïdesa
Condensació de Bose-Einstein
Vorticitat
Àrees temàtiques de la UPC::Física::Física de fluids
description We study a superfluid in a planar annulus hosting vortices with massive cores. An analytical point-vortex model shows that the massive vortices may perform radial oscillations on top of the usual uniform precession of their massless counterpart. Beyond a critical vortex mass, this oscillatory motion becomes unstable and the vortices are driven towards one of the edges. The analogy with the motion of a charged particle in a static electromagnetic field leads to the development of a plasma orbit theory that provides a description of the trajectories which remains accurate even beyond the regime of small radial oscillations. These results are confirmed by the numerical solution of coupled two-component Gross-Pitaevskii equations. The analysis is then extended to a necklace of vortices symmetrically arranged within the annulus.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-08-09
2023
2023-12-13
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/397926
https://dx.doi.org/10.21468/SciPostPhys.15.2.057
url https://hdl.handle.net/2117/397926
https://dx.doi.org/10.21468/SciPostPhys.15.2.057
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission http://doi.org/10.13039/501100000780 HE 101062887 Vortices with massive cores in quantum matter
Agencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-113565GB-C21 ESTUDIO CUANTITATIVO DE GASES, LIQUIDOS Y SOLIDOS CUANTICOS A BAJAS TEMPERATURAS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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