Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevA.64.055602 http://hdl.handle.net/11449/66602 |
Resumo: | The critical number of atoms for Bose-Einstein condensates with cylindrically symmetrical traps were calculated. The time evolution of the condensate was also studied at changing ground state. A conjecture on higher-order nonlinear effects was also discussed to determine its signal and strength. The results show that by exchanging frequencies, the geometry favors the condensation of larger number of particles. |
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Repositório Institucional da UNESP |
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Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical trapsCondensationElectron tunnelingGround stateRunge Kutta methodsScatteringBose-Einstein condensatesQuantum theoryThe critical number of atoms for Bose-Einstein condensates with cylindrically symmetrical traps were calculated. The time evolution of the condensate was also studied at changing ground state. A conjecture on higher-order nonlinear effects was also discussed to determine its signal and strength. The results show that by exchanging frequencies, the geometry favors the condensation of larger number of particles.Inst. de Fisica Teorica Universidade Estadual Paulista, 01405-900 São PauloInst. de Fisica Teorica Universidade Estadual Paulista, 01405-900 São PauloUniversidade Estadual Paulista (Unesp)Gammal, A. [UNESP]Frederico, T. [UNESP]Tomio, L. [UNESP]2014-05-27T11:20:19Z2014-05-27T11:20:19Z2001-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article556021-556024application/pdfhttp://dx.doi.org/10.1103/PhysRevA.64.055602Physical Review A. Atomic, Molecular, and Optical Physics, v. 64, n. 5, p. 556021-556024, 2001.1050-2947http://hdl.handle.net/11449/6660210.1103/PhysRevA.64.055602WOS:0001720742001152-s2.0-00355051952-s2.0-0035505195.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review A: Atomic, Molecular, and Optical Physics1,288info:eu-repo/semantics/openAccess2023-12-10T06:23:51Zoai:repositorio.unesp.br:11449/66602Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:59:20.898766Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps |
title |
Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps |
spellingShingle |
Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps Gammal, A. [UNESP] Condensation Electron tunneling Ground state Runge Kutta methods Scattering Bose-Einstein condensates Quantum theory |
title_short |
Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps |
title_full |
Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps |
title_fullStr |
Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps |
title_full_unstemmed |
Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps |
title_sort |
Critical number of atoms for attractive Bose-Einstein condensates with cylindrically symmetrical traps |
author |
Gammal, A. [UNESP] |
author_facet |
Gammal, A. [UNESP] Frederico, T. [UNESP] Tomio, L. [UNESP] |
author_role |
author |
author2 |
Frederico, T. [UNESP] Tomio, L. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Gammal, A. [UNESP] Frederico, T. [UNESP] Tomio, L. [UNESP] |
dc.subject.por.fl_str_mv |
Condensation Electron tunneling Ground state Runge Kutta methods Scattering Bose-Einstein condensates Quantum theory |
topic |
Condensation Electron tunneling Ground state Runge Kutta methods Scattering Bose-Einstein condensates Quantum theory |
description |
The critical number of atoms for Bose-Einstein condensates with cylindrically symmetrical traps were calculated. The time evolution of the condensate was also studied at changing ground state. A conjecture on higher-order nonlinear effects was also discussed to determine its signal and strength. The results show that by exchanging frequencies, the geometry favors the condensation of larger number of particles. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-11-01 2014-05-27T11:20:19Z 2014-05-27T11:20:19Z |
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/10.1103/PhysRevA.64.055602 Physical Review A. Atomic, Molecular, and Optical Physics, v. 64, n. 5, p. 556021-556024, 2001. 1050-2947 http://hdl.handle.net/11449/66602 10.1103/PhysRevA.64.055602 WOS:000172074200115 2-s2.0-0035505195 2-s2.0-0035505195.pdf |
url |
http://dx.doi.org/10.1103/PhysRevA.64.055602 http://hdl.handle.net/11449/66602 |
identifier_str_mv |
Physical Review A. Atomic, Molecular, and Optical Physics, v. 64, n. 5, p. 556021-556024, 2001. 1050-2947 10.1103/PhysRevA.64.055602 WOS:000172074200115 2-s2.0-0035505195 2-s2.0-0035505195.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review A: Atomic, Molecular, and Optical Physics 1,288 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
556021-556024 application/pdf |
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_ |
1808129146735296512 |