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| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.provenance | CONICET | - |
| dc.creator | Capuzzi, Pablo | - |
| dc.creator | Federici, F. | - |
| dc.creator | Tosi, M. P. | - |
| dc.date | 2018-10-09T16:34:57Z | - |
| dc.date | 2018-10-09T16:34:57Z | - |
| dc.date | 2008-08 | - |
| dc.date | 2018-10-05T19:11:04Z | - |
| dc.date.accessioned | 2019-04-29T15:34:32Z | - |
| dc.date.available | 2019-04-29T15:34:32Z | - |
| dc.date.issued | 2008-08 | - |
| dc.identifier | Capuzzi, Pablo; Federici, F.; Tosi, M. P.; Annihilation of quantized vorticity in a trapped Bose-Einstein condensate via the scattering of density perturbations; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 78; 2; 8-2008; 23604-236046 | - |
| dc.identifier | 1050-2947 | - |
| dc.identifier | http://hdl.handle.net/11336/61965 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/296918 | - |
| dc.description | We evaluate the extraction of angular momentum from quantized vortices in trapped Bose-Einstein condensates. Within a variational approach we show that the energy barrier between the ground state and the state containing an axisymmetric vortex can be crossed in a scattering process by density perturbations. The transfer of angular momentum can be made total for suitably chosen density perturbations carrying about 10% of the ground-state energy, irrespectively of the number of particles in the condensate. A similar pattern is reproduced by the full solution of the Gross-Pitaevskii equation, although interference and diffusion effects are now seen to limit the efficiency of the process. © 2008 The American Physical Society. | - |
| dc.description | Fil: Capuzzi, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina | - |
| dc.description | Fil: Federici, F.. Centre National de la Recherche Scientifique; Francia | - |
| dc.description | Fil: Tosi, M. P.. Centre National de la Recherche Scientifique; Francia | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | American Physical Society | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1103/PhysRevA.78.023604 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.78.023604 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.source.uri | http://hdl.handle.net/11336/61965 | - |
| dc.subject | Astronomía | - |
| dc.subject | Ciencias Físicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Annihilation of quantized vorticity in a trapped Bose-Einstein condensate via the scattering of density perturbations | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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