Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets

We characterize a system of tilted dipoles in a quasi-two-dimensional (flattened) geometry and in the thermodynamic limit. We consider a finite trapping in the ¿ axis achievable in current experiments. We compute the phase diagram of the system at its equilibrium density for high tilting angles, whe...

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Detalhes bibliográficos
Autor: Sánchez Baena, Juan|||0000-0001-6825-2843
Formato: artículo
Fecha de publicación:2025
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/448573
Acesso em linha:https://hdl.handle.net/2117/448573
https://dx.doi.org/10.1103/bnp2-4tj5
Access Level:acceso abierto
Palavra-chave:Bose-Einstein condensates
Cold atoms & matter waves
Dipolar atoms
Dipolar gases
Supersolids
Ultracold gases
Àrees temàtiques de la UPC::Física::Física molecular::Estructura atòmica
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oai_identifier_str oai:upcommons.upc.edu:2117/448573
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spelling Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to dropletsSánchez Baena, Juan|||0000-0001-6825-2843Bose-Einstein condensatesCold atoms & matter wavesDipolar atomsDipolar gasesSupersolidsUltracold gasesÀrees temàtiques de la UPC::Física::Física molecular::Estructura atòmicaWe characterize a system of tilted dipoles in a quasi-two-dimensional (flattened) geometry and in the thermodynamic limit. We consider a finite trapping in the ¿ axis achievable in current experiments. We compute the phase diagram of the system at its equilibrium density for high tilting angles, where it becomes self-bound, and a striped liquid state emerges. To characterize the system, we perform a variational calculation, which is benchmarked with the solution of the extended Gross-Pitaevskii equation. We connect the phenomenology in the thermodynamic limit to the physics of the finite-size system, provide parameters for the realization of potentially supersolid striped states, and study the critical number for dipolar droplet formation. Our results are helpful to guide potential experiments in the study of dipolar atoms in quasi-two-dimensional geometries in the dipole-dominated regime.We from acknowledge Ministerio de financial Ciencia e support Innovación MCIN/AEI/10.13039/501100011033 (Spain) under Grant No. PID2023-147469NB-C21 and from AGAUR-Generalitat de Catalunya Grant No. 2021-SGR-01411.Peer ReviewedAmerican Physical Society20252025-08-0620252025-12-03journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/448573https://dx.doi.org/10.1103/bnp2-4tj5reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengAgencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-147469NB-C21 TEORIAS DE MUCHOS CUERPOS PARA MATERIA CUANTICAopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/4485732026-05-27T15:37:01Z
dc.title.none.fl_str_mv Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets
title Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets
spellingShingle Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets
Sánchez Baena, Juan|||0000-0001-6825-2843
Bose-Einstein condensates
Cold atoms & matter waves
Dipolar atoms
Dipolar gases
Supersolids
Ultracold gases
Àrees temàtiques de la UPC::Física::Física molecular::Estructura atòmica
title_short Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets
title_full Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets
title_fullStr Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets
title_full_unstemmed Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets
title_sort Tilted dipolar bosons in the quasi-two-dimensional regime: from liquid stripes to droplets
dc.creator.none.fl_str_mv Sánchez Baena, Juan|||0000-0001-6825-2843
author Sánchez Baena, Juan|||0000-0001-6825-2843
author_facet Sánchez Baena, Juan|||0000-0001-6825-2843
author_role author
dc.subject.none.fl_str_mv Bose-Einstein condensates
Cold atoms & matter waves
Dipolar atoms
Dipolar gases
Supersolids
Ultracold gases
Àrees temàtiques de la UPC::Física::Física molecular::Estructura atòmica
topic Bose-Einstein condensates
Cold atoms & matter waves
Dipolar atoms
Dipolar gases
Supersolids
Ultracold gases
Àrees temàtiques de la UPC::Física::Física molecular::Estructura atòmica
description We characterize a system of tilted dipoles in a quasi-two-dimensional (flattened) geometry and in the thermodynamic limit. We consider a finite trapping in the ¿ axis achievable in current experiments. We compute the phase diagram of the system at its equilibrium density for high tilting angles, where it becomes self-bound, and a striped liquid state emerges. To characterize the system, we perform a variational calculation, which is benchmarked with the solution of the extended Gross-Pitaevskii equation. We connect the phenomenology in the thermodynamic limit to the physics of the finite-size system, provide parameters for the realization of potentially supersolid striped states, and study the critical number for dipolar droplet formation. Our results are helpful to guide potential experiments in the study of dipolar atoms in quasi-two-dimensional geometries in the dipole-dominated regime.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-08-06
2025
2025-12-03
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/448573
https://dx.doi.org/10.1103/bnp2-4tj5
url https://hdl.handle.net/2117/448573
https://dx.doi.org/10.1103/bnp2-4tj5
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-147469NB-C21 TEORIAS DE MUCHOS CUERPOS PARA MATERIA CUANTICA
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
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
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
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 15.812429

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