Let be the NOn-linear Schroedinguer equation:(adsbygoogle = window.adsbygoogle || []).push({});

[tex] i\hbar \frac{\partial \psi}{\partial t}=-\hbar^{2}(2m)^{-1} \nabla ^{2} \psi + |\psi|^{3} [/tex]

for example..the question is..how the hell do you solve it for certain boundary conditions that the Wavefunction must satisfy if you can,t apply superposition principle?...How do you express the probability of finding a particle in state a with energy E_a?..

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# Non-Linear Schroedinguer equation

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