Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force


Autoria(s): Muruganandam, Paulsamy; Adhikari, Sadhan K.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

01/04/2002

Resumo

The chaotic oscillation in an attractive Bose-Einstein condensate (BEC) under an impulsive force was discussed using mean-field Gross-Pitaevskii (GP) equation. It was found that sustained chaotic oscillation resulted in a BEC under the action of an impulsive force generated by suddenly changing the interatomic scattering length or the harmonic oscillator trapping potential. The analysis suggested that the final state interatomic attraction played an important role in the generation of the chaotic dynamics.

Formato

436081-436084

Identificador

http://dx.doi.org/10.1103/PhysRevA.65.043608

Physical Review A. Atomic, Molecular, and Optical Physics, v. 65, n. 4 B, p. 436081-436084, 2002.

1050-2947

http://hdl.handle.net/11449/66865

10.1103/PhysRevA.65.043608

WOS:000174979100027

2-s2.0-0036542085

2-s2.0-0036542085.pdf

Idioma(s)

eng

Relação

Physical Review A: Atomic, Molecular, and Optical Physics

Direitos

openAccess

Palavras-Chave #Atomic physics #Computer simulation #Condensation #Lyapunov methods #Nonlinear systems #Oscillators (mechanical) #Resonance #Wave equations #Bose-Einstein condensates #Chaos theory
Tipo

info:eu-repo/semantics/article