Stability of the trapped nonconservative Gross-Pitaevskii equation with attractive two-body interaction
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/09/2002
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Resumo |
The dynamics of a nonconservative Gross-Pitaevskii equation for trapped atomic systems with attractive two-body interaction is numerically investigated, considering wide variations of the nonconservative parameters, related to atomic feeding and dissipation. We study the possible limitations of the mean-field description for an atomic condensate with attractive two-body interaction, by defining the parameter regions, where stable or unstable formation can be found. The present study is useful and timely considering the possibility of large variations of attractive two-body scattering lengths, which may be feasible in recent experiments. |
Formato |
6 |
Identificador |
http://dx.doi.org/10.1103/PhysRevE.66.036225 Physical Review E. College Pk: Amer Physical Soc, v. 66, n. 3, 6 p., 2002. 1539-3755 http://hdl.handle.net/11449/23383 10.1103/PhysRevE.66.036225 WOS:000178624100074 WOS000178624100074.pdf |
Idioma(s) |
eng |
Publicador |
Amer Physical Soc |
Relação |
Physical Review E |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |