Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1140/epjp/s13360-022-03346-7 http://hdl.handle.net/11449/247767 |
Resumo: | Using a beyond-mean-field model including a Lee-Huang-Yang-type interaction, we demonstrate a supersolid-like spatially-periodic square- and triangular-lattice crystallization of droplets in a polarized dipolar condensate confined by an appropriate three-dimensional (3D) box trap. In this paper, we consider a rectangular box (cuboid) trap, a square box (cuboid with two equal sides) trap, a cylindrical box trap and a hexagonal box (hexagonal prism) trap. The droplet lattice is always formed in the x-y plane perpendicular to the polarization z direction of dipolar atoms. In contrast to a harmonic trap, the box traps allow the formation of a large clean supersolid-like spatially-periodic crystallization in free space without any distortion. Moreover, a droplet lattice can be formed in a 3D box trap with a significantly reduced number of atoms than in a harmonic trap, which could facilitate the experimental observation of droplet lattice in a box trap. With present know-how such a supersolid-like crystallization of dipolar droplets in a 3D box trap can be realized in a laboratory thus allowing the study of a large periodic lattice of dipolar droplets in free space bounded by rigid walls. |
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Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trapUsing a beyond-mean-field model including a Lee-Huang-Yang-type interaction, we demonstrate a supersolid-like spatially-periodic square- and triangular-lattice crystallization of droplets in a polarized dipolar condensate confined by an appropriate three-dimensional (3D) box trap. In this paper, we consider a rectangular box (cuboid) trap, a square box (cuboid with two equal sides) trap, a cylindrical box trap and a hexagonal box (hexagonal prism) trap. The droplet lattice is always formed in the x-y plane perpendicular to the polarization z direction of dipolar atoms. In contrast to a harmonic trap, the box traps allow the formation of a large clean supersolid-like spatially-periodic crystallization in free space without any distortion. Moreover, a droplet lattice can be formed in a 3D box trap with a significantly reduced number of atoms than in a harmonic trap, which could facilitate the experimental observation of droplet lattice in a box trap. With present know-how such a supersolid-like crystallization of dipolar droplets in a 3D box trap can be realized in a laboratory thus allowing the study of a large periodic lattice of dipolar droplets in free space bounded by rigid walls.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Grupo de Modelado Computacional Facultad de Ciencias Exactas y Naturales Universidad de Cartagena, BolivarInstituto de Física Teórica UNESP - Universidade Estadual Paulista, São PauloInstituto de Física Teórica UNESP - Universidade Estadual Paulista, São PauloCNPq: 301324/2019-0Universidad de CartagenaUniversidade Estadual Paulista (UNESP)Young-S, Luis E.Adhikari, S. K. [UNESP]2023-07-29T13:25:16Z2023-07-29T13:25:16Z2022-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1140/epjp/s13360-022-03346-7European Physical Journal Plus, v. 137, n. 10, 2022.2190-5444http://hdl.handle.net/11449/24776710.1140/epjp/s13360-022-03346-72-s2.0-85140255274Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEuropean Physical Journal Plusinfo:eu-repo/semantics/openAccess2023-07-29T13:25:16Zoai:repositorio.unesp.br:11449/247767Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T13:25:16Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap |
title |
Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap |
spellingShingle |
Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap Young-S, Luis E. |
title_short |
Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap |
title_full |
Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap |
title_fullStr |
Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap |
title_full_unstemmed |
Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap |
title_sort |
Supersolid-like square- and triangular-lattice crystallization of dipolar droplets in a box trap |
author |
Young-S, Luis E. |
author_facet |
Young-S, Luis E. Adhikari, S. K. [UNESP] |
author_role |
author |
author2 |
Adhikari, S. K. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidad de Cartagena Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Young-S, Luis E. Adhikari, S. K. [UNESP] |
description |
Using a beyond-mean-field model including a Lee-Huang-Yang-type interaction, we demonstrate a supersolid-like spatially-periodic square- and triangular-lattice crystallization of droplets in a polarized dipolar condensate confined by an appropriate three-dimensional (3D) box trap. In this paper, we consider a rectangular box (cuboid) trap, a square box (cuboid with two equal sides) trap, a cylindrical box trap and a hexagonal box (hexagonal prism) trap. The droplet lattice is always formed in the x-y plane perpendicular to the polarization z direction of dipolar atoms. In contrast to a harmonic trap, the box traps allow the formation of a large clean supersolid-like spatially-periodic crystallization in free space without any distortion. Moreover, a droplet lattice can be formed in a 3D box trap with a significantly reduced number of atoms than in a harmonic trap, which could facilitate the experimental observation of droplet lattice in a box trap. With present know-how such a supersolid-like crystallization of dipolar droplets in a 3D box trap can be realized in a laboratory thus allowing the study of a large periodic lattice of dipolar droplets in free space bounded by rigid walls. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-10-01 2023-07-29T13:25:16Z 2023-07-29T13:25:16Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1140/epjp/s13360-022-03346-7 European Physical Journal Plus, v. 137, n. 10, 2022. 2190-5444 http://hdl.handle.net/11449/247767 10.1140/epjp/s13360-022-03346-7 2-s2.0-85140255274 |
url |
http://dx.doi.org/10.1140/epjp/s13360-022-03346-7 http://hdl.handle.net/11449/247767 |
identifier_str_mv |
European Physical Journal Plus, v. 137, n. 10, 2022. 2190-5444 10.1140/epjp/s13360-022-03346-7 2-s2.0-85140255274 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
European Physical Journal Plus |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047454643322880 |