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Defocusing nonlinear Schrödinger equation

Writing a defocusing nonlinear Schrödinger field as

ψ = ρ e^{i S}

turns it into a continuity equation for

ρ

and a velocity equation for

v = S_{x}

, including a quantum-pressure term.

Table of contents 92 2
- No rapidly decaying standing wave for the defocusing cubic nonlinear Schrodinger equation Defocusing nonlinear Schrödinger equation 47
- Dark soliton Defocusing nonlinear Schrödinger equation 18

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