Exact Chirped Soliton Solutions for the One-Dimensional Gross– Pitaevskii Equation with Time-Dependent Parameters
2012 ◽
Vol 67
(3-4)
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pp. 141-146
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Keyword(s):
The One
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The Gross-Pitaevskii equation (GPE) describing the dynamics of a Bose-Einstein condensate at absolute zero temperature, is a generalized form of the nonlinear Schr¨odinger equation. In this work, the exact bright one-soliton solution of the one-dimensional GPE with time-dependent parameters is directly obtained by using the well-known Hirota method under the same conditions as in S. Rajendran et al., Physica D 239, 366 (2010). In addition, the two-soliton solution is also constructed effectively
2017 ◽
Vol 190
(3-4)
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pp. 120-140
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Keyword(s):
2020 ◽
Vol 34
(26)
◽
pp. 2050282
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2010 ◽
Vol 25
(06)
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pp. 459-469
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2017 ◽
Vol 05
(07)
◽
pp. 1411-1423