Improved numerical approach for the time-independent Gross-Pitaevskii nonlinear Schrödinger equation

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Improved numerical approach for the time-independent Gross-Pitaevskii nonlinear Schrödinger equation.

In the present work, we improve a numerical method, developed to solve the Gross-Pitaevkii nonlinear Schrödinger equation. A particular scaling is used in the equation, which permits us to evaluate the wave-function normalization after the numerical solution. We have a two-point boundary value problem, where the second point is taken at infinity. The differential equation is solved using the sh...

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ژورنال

عنوان ژورنال: Physical Review E

سال: 1999

ISSN: 1063-651X,1095-3787

DOI: 10.1103/physreve.60.2421