Complex Envelope Soliton in Bose-Einstein Condensate with Time Dependent Scattering Length
Ayan Khan, Rajneesh Atre, Prasanta K. Panigrahi
Abstract
We elaborate on a general method to find complex envelope solitons in a cigar shaped Bose-Einstein condensate in a trap. The procedure incorporates time dependent scattering length, oscillator frequency and loss/gain. A variety of time dependencies of the above parameters, akin to the ones occurring in the experiments can be tackled.
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