Mean-field description of collapsing and exploding Bose-Einstein condensates
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
---|---|
Data(s) |
27/05/2014
27/05/2014
01/07/2002
|
Resumo |
Numerical simulations based on the time-dependent mean-field Gross-Pitaevskii equation was performed to explain the dynamics of collapsing and exploding Bose-Einstein condensates (BEC) of 85Rb atoms. The atomic interaction was manipulated by an external magnetic field via a Feshbach resonance. On changing the scattering length of atomic interaction from a positive to a large negative value, the condensate collapsed and ejected atoms via explosion. |
Formato |
136111-136118 |
Identificador |
http://dx.doi.org/10.1103/PhysRevA.66.013611 Physical Review A - Atomic, Molecular, and Optical Physics, v. 66, n. 1, p. 136111-136118, 2002. 1050-2947 http://hdl.handle.net/11449/66918 10.1103/PhysRevA.66.013611 WOS:000177200800101 2-s2.0-0036655904 2-s2.0-0036655904.pdf |
Idioma(s) |
eng |
Relação |
Physical Review A: Atomic, Molecular, and Optical Physics |
Direitos |
openAccess |
Palavras-Chave | #Atomic beams #Computer simulation #Electron resonance #Magnetic field effects #Molecules #Rubidium #Scattering #Bose-Einstein condensates #Atomic physics |
Tipo |
info:eu-repo/semantics/article |