Modulation instability and decay of atomic Bose-Einstein condensates into solitonic trains

Nikolay N. Rosanov; S. V. Fedorov; Yuri V. Rozhdestvenskii; V. A. Smirnov; N. A. Veretenov; D. V. Skryabin; William J. Firth

doi:10.1117/12.561008

20 April 2004 Modulation instability and decay of atomic Bose-Einstein condensates into solitonic trains

Nikolay N. Rosanov, S. V. Fedorov, Yuri V. Rozhdestvenskii, V. A. Smirnov, N. A. Veretenov, D. V. Skryabin, William J. Firth

Author Affiliations +

Proceedings Volume 5402, International Workshop on Quantum Optics 2003; (2004) https://doi.org/10.1117/12.561008
Event: International Workshop on Quantum Optics 2003, 2003, St. Petersburg, Russian Federation

Abstract

The dynamics of free and optically induced decay of quasi-one-dimensional atomic Bose-Einstein condensates (BECs) is considered. The main characteristics of BEC modulation instability were found and compared for the cases of local and non-local interatomic interaction potential. The dynamics of BEC decay was studied numerically for the cases of positive and negative scattering length, absence or presence of optical standing wave, and for different shapes of initial BEC density distribution.

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Nikolay N. Rosanov, S. V. Fedorov, Yuri V. Rozhdestvenskii, V. A. Smirnov, N. A. Veretenov, D. V. Skryabin, and William J. Firth "Modulation instability and decay of atomic Bose-Einstein condensates into solitonic trains", Proc. SPIE 5402, International Workshop on Quantum Optics 2003, (20 April 2004); https://doi.org/10.1117/12.561008

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