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dc.contributor.author
Ermann, Leonardo
dc.contributor.author
Vergini, Eduardo Germán
dc.contributor.author
Shepelyansky, Dima L.
dc.date.available
2018-04-06T17:15:42Z
dc.date.issued
2017-08
dc.identifier.citation
Ermann, Leonardo; Vergini, Eduardo Germán; Shepelyansky, Dima L.; Kolmogorov Turbulence Defeated by Anderson Localization for a Bose-Einstein Condensate in a Sinai-Oscillator Trap; American Physical Society; Physical Review Letters; 119; 5; 8-2017; 1-5
dc.identifier.issn
0031-9007
dc.identifier.uri
http://hdl.handle.net/11336/41138
dc.description.abstract
We study the dynamics of a Bose-Einstein condensate in a Sinai-oscillator trap under a monochromatic driving force. Such a trap is formed by a harmonic potential and a repulsive disk located in the center vicinity corresponding to the first experiments of condensate formation by Ketterle and co-workers in 1995. We allow that the external driving allows us to model the regime of weak wave turbulence with the Kolmogorov energy flow from low to high energies. We show that in a certain regime of weak driving and weak nonlinearity such a turbulent energy flow is defeated by the Anderson localization that leads to localization of energy on low energy modes. This is in a drastic contrast to the random phase approximation leading to energy flow to high modes. A critical threshold is determined above which the turbulent flow to high energies becomes possible. We argue that this phenomenon can be studied with ultracold atoms in magneto-optical traps.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Quantum Chaos
dc.subject
Localization
dc.subject
Bose-Einstein Condensate
dc.subject.classification
Astronomía
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Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Kolmogorov Turbulence Defeated by Anderson Localization for a Bose-Einstein Condensate in a Sinai-Oscillator Trap
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-04-06T13:42:46Z
dc.journal.volume
119
dc.journal.number
5
dc.journal.pagination
1-5
dc.journal.pais
Estados Unidos
dc.journal.ciudad
New York
dc.description.fil
Fil: Ermann, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
dc.description.fil
Fil: Vergini, Eduardo Germán. Comisión Nacional de Energía Atómica; Argentina
dc.description.fil
Fil: Shepelyansky, Dima L.. Centre National de la Recherche Scientifique; Francia
dc.journal.title
Physical Review Letters
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevLett.119.054103
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.119.054103


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