  Time-of-flight images are a common tool in ultracold atomic experiments,
employed to determine the quasimomentum distribution of the interacting
particles. If one introduces a constant artificial electric field, then the
quasimomentum distribution evolves in time as Bloch oscillations are generated
in the system and then damped showing a complex series of patterns.
Surprisingly, in different mass Fermi-Fermi mixtures, these patterns can
survive for long times, and resemble the stability of the red spot of Jupiter
in classical nonlinear hydrodynamics. In this work, we illustrate the rich
phenomena that can be seen in these driven quantum systems.
