A machine-learned dynamical phase diagram of the one-dimensional nonlinear Schr\"odinger equation with quasiperiodic disorder and a static field
We map the transport regimes of a wave packet evolving under the one-dimensional discrete nonlinear Schr\"odinger (Gross-Pitaevskii) equation with a quasiperiodic Aubry-Andr\'e potential and a static (Stark) field, as a function of self-interaction $g$, field $F$, and quasiperiodic strength $\lambda$, for two initial s...