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Date of Publication : 2006-01-01

Journal : Chinese physics

Affiliation of Author(s) : 数理与信息工程学院

Document Type : 期刊

Volume : Vol.15

Issue : NO.10

Page Number : 2216-2222

ISSN : 1674-1056

Key Words : Gross-Pitaevskii;equation;soliton;solution;time-dependent;atomic;scattering;length;extended;hyperbolic;function;method;MAGNETIC-FIELD;EQUATION;SYSTEM;RB-85

Abstract : The evolution of solitons in Bose–Einstein condensates (BECs) with time-dependent atomic scattering length in an expulsive parabolic potential is studied. Based on the extended hyperbolic function method, we successfully obtain the bright and dark soliton

Translation or Not : no