Coherent atomic oscillations and resonances between coupled Bose-Einstein condensates with time-dependent trapping potential

Abdullaev, F. Kh; Kraenkel, Roberto André

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/66216

Title:

Coherent atomic oscillations and resonances between coupled Bose-Einstein condensates with time-dependent trapping potential

Author(s):

Institution:

Uzbek Academy of Sciences
Universidade Estadual Paulista (UNESP)

ISSN:

1050-2947

Abstract:

The atomic tunneling between two tunnel-coupled Bose-Einstein condensates (BECs) in a double-well time-dependent trap was studied. For the slowly varying trap, synchronization of oscillations of the trap with oscillations of the relative population was predicted. Using the Melnikov approach, the appearance of the chaotic oscillations in the tunneling phenomena between the condensates was confirmed.

Issue Date:

1-Aug-2000

Citation:

Physical Review A - Atomic, Molecular, and Optical Physics, v. 62, n. 2, p. 023613-023611, 2000.

Time Duration:

023613-023611

Keywords:

Atoms
Chaos theory
Electron resonance
Electron traps
Electron tunneling
Functions
Mathematical models
Numerical analysis
Oscillations
Quantum theory
Bose-Einstein condensates
Coherent atomic oscillations
Melnikov function approach
Quantum tunneling
Time dependent trapping potential
Electron gas

Source:

http://dx.doi.org/10.1103/PhysRevA.62.023613

URI:

Access Rights:

Acesso aberto

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/66216

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