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

Artículos de revistas

Fecha

2000-08-01

Registro en:

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

1050-2947

http://hdl.handle.net/11449/66216

10.1103/PhysRevA.62.023613

WOS:000088683400095

2-s2.0-0034248651

2-s2.0-18344368700

2-s2.0-0034248651.pdf

Autor

Uzbek Academy of Sciences

Universidade Estadual Paulista (Unesp)

Institución

Universidade Estadual Paulista (Brasil)

Resumen

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.