Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction
This work presents a study of the Faraday instability in a parametrically forced Fermi-Fermi mixture. The condensate is confined in the transversal spatial dimension with a strong parametric confinement potential and in the longitudinal spatial dimension with a weaker potential. The theoretical desc...
| Autores: | , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Universidad de Navarra |
| Repositorio: | Dadun. Depósito Académico Digital de la Universidad de Navarra |
| Idioma: | inglés |
| OAI Identifier: | oai:dadun.unav.edu:10171/62885 |
| Acceso en línea: | https://hdl.handle.net/10171/62885 |
| Access Level: | acceso abierto |
| Palabra clave: | Cold atoms Fermi-Fermi mixtures Faraday waves |
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Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interactionDiaz, P. (P.)|||/items/ceac3963-3095-467b-8d46-d7f0f6448f0ePérez, L.M. (L. M.)|||/items/9479e5f7-aa98-49fc-a8ea-2709cb24c667Reyes, L.I. (L. I.)|||/items/63cef55c-2a50-47ab-a17a-1be323264b06Laroze, D. (David)|||/items/3296450a-b959-4b07-802c-9af66189530eBragard-Monier, J. (Jean)|||/items/180b1150-4828-454b-a19f-8b4ea3b03c0eCold atomsFermi-Fermi mixturesFaraday wavesThis work presents a study of the Faraday instability in a parametrically forced Fermi-Fermi mixture. The condensate is confined in the transversal spatial dimension with a strong parametric confinement potential and in the longitudinal spatial dimension with a weaker potential. The theoretical description is done using the mean-field theory with two amplitude equations that represent each spin state. In order to stabilize the Faraday patterns, a phenomenological damping term is introduced. The influence of the Zeeman interaction is analyzed in detail. In particular, phase diagrams of the existence and stability of the Faraday waves are calculated as a function of the Zeeman interaction, the coupling parameter, and the forcing amplitude. The degree of segregation of the two fields and their synchronization level is also calculated as a function of the Zeeman parameter. In addition, we examine how the pattern wavelength varies as a function of the Zeeman parameter and the forcing frequencyDadun. Depósito Académico Digital Universidad de Navarra20222022-02-0720212021-01-0120212021-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10171/62885reponame:Dadun. Depósito Académico Digital de la Universidad de Navarrainstname:Universidad de NavarraInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dadun.unav.edu:10171/628852026-06-21T12:47:57Z |
| dc.title.none.fl_str_mv |
Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction |
| title |
Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction |
| spellingShingle |
Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction Diaz, P. (P.)|||/items/ceac3963-3095-467b-8d46-d7f0f6448f0e Cold atoms Fermi-Fermi mixtures Faraday waves |
| title_short |
Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction |
| title_full |
Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction |
| title_fullStr |
Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction |
| title_full_unstemmed |
Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction |
| title_sort |
Taming Faraday waves in binary fermionic clouds: the effect of Zeeman interaction |
| dc.creator.none.fl_str_mv |
Diaz, P. (P.)|||/items/ceac3963-3095-467b-8d46-d7f0f6448f0e Pérez, L.M. (L. M.)|||/items/9479e5f7-aa98-49fc-a8ea-2709cb24c667 Reyes, L.I. (L. I.)|||/items/63cef55c-2a50-47ab-a17a-1be323264b06 Laroze, D. (David)|||/items/3296450a-b959-4b07-802c-9af66189530e Bragard-Monier, J. (Jean)|||/items/180b1150-4828-454b-a19f-8b4ea3b03c0e |
| author |
Diaz, P. (P.)|||/items/ceac3963-3095-467b-8d46-d7f0f6448f0e |
| author_facet |
Diaz, P. (P.)|||/items/ceac3963-3095-467b-8d46-d7f0f6448f0e Pérez, L.M. (L. M.)|||/items/9479e5f7-aa98-49fc-a8ea-2709cb24c667 Reyes, L.I. (L. I.)|||/items/63cef55c-2a50-47ab-a17a-1be323264b06 Laroze, D. (David)|||/items/3296450a-b959-4b07-802c-9af66189530e Bragard-Monier, J. (Jean)|||/items/180b1150-4828-454b-a19f-8b4ea3b03c0e |
| author_role |
author |
| author2 |
Pérez, L.M. (L. M.)|||/items/9479e5f7-aa98-49fc-a8ea-2709cb24c667 Reyes, L.I. (L. I.)|||/items/63cef55c-2a50-47ab-a17a-1be323264b06 Laroze, D. (David)|||/items/3296450a-b959-4b07-802c-9af66189530e Bragard-Monier, J. (Jean)|||/items/180b1150-4828-454b-a19f-8b4ea3b03c0e |
| author2_role |
author author author author |
| dc.contributor.none.fl_str_mv |
Dadun. Depósito Académico Digital Universidad de Navarra |
| dc.subject.none.fl_str_mv |
Cold atoms Fermi-Fermi mixtures Faraday waves |
| topic |
Cold atoms Fermi-Fermi mixtures Faraday waves |
| description |
This work presents a study of the Faraday instability in a parametrically forced Fermi-Fermi mixture. The condensate is confined in the transversal spatial dimension with a strong parametric confinement potential and in the longitudinal spatial dimension with a weaker potential. The theoretical description is done using the mean-field theory with two amplitude equations that represent each spin state. In order to stabilize the Faraday patterns, a phenomenological damping term is introduced. The influence of the Zeeman interaction is analyzed in detail. In particular, phase diagrams of the existence and stability of the Faraday waves are calculated as a function of the Zeeman interaction, the coupling parameter, and the forcing amplitude. The degree of segregation of the two fields and their synchronization level is also calculated as a function of the Zeeman parameter. In addition, we examine how the pattern wavelength varies as a function of the Zeeman parameter and the forcing frequency |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021 2021-01-01 2021 2021-01-01 2022 2022-02-07 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
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article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/10171/62885 |
| url |
https://hdl.handle.net/10171/62885 |
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Inglés eng |
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Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 |
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info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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application/pdf |
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reponame:Dadun. Depósito Académico Digital de la Universidad de Navarra instname:Universidad de Navarra |
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Universidad de Navarra |
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Dadun. Depósito Académico Digital de la Universidad de Navarra |
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Dadun. Depósito Académico Digital de la Universidad de Navarra |
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