Anti-control of chaos in Bose-Einstein condensates

• Autorzy: Zhixia Wang , Ke Shen
• Języki publikacji: EN

Abstrakty

EN

The spatial structure of a Bose-Einstein Condensate (BEC) loaded into an optical lattice potential is investigated. We suggest a method for generating chaos in BEC by modulating periodic signals to convert the regular states into chaotic states. The maximal Lyapunov exponent is calculated as a function of modulation intensity and modulation frequency respectively, and the chaotic orbits associated with the positive Lyapunov exponents.

Słowa kluczowe

EN

BEC anti-control of chaos; periodic signals; Lyapunov exponent

• Czasopismo: Open Physics
• Rocznik: 2008
• Tom: 6
• Numer: 3
• Strony: 402-406

Daty

wydano

2008-09-01

online

2008-07-17

Twórcy

autor

Zhixia Wang

• Department of Physics, Changchun University of Science and Technology, Changchun, 130022, P.R. China,

autor

Ke Shen

• Department of Physics, Changchun University of Science and Technology, Changchun, 130022, P.R. China

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Identyfikatory

DOI

10.2478/s11534-008-0063-8