we will look at quantum mechanical systems, in particular, the Schrodinger-Poisson equations. We will create a simulation for the evolution of a wavefunction under its self-potential. Such a system may describe certain superfluids/Bose-Einstein condensate or exotic dark matter." what I do not understand is the following part of the quote. "We will create a simulation for the evolution of a wavefunction under its self-potential." Please explain

we will look at quantum mechanical systems, in particular, the Schrodinger-Poisson equations. We will create a simulation for the evolution of a wavefunction under its self-potential. Such a system may describe certain superfluids/Bose-Einstein condensate or exotic dark matter." what I do not understand is the following part of the quote. "We will create a simulation for the evolution of a wavefunction under its self-potential." Please explain