Observation of Many-Body Localization in a One-Dimensional System with a Single-Particle Mobility Edge
Observation of Many-Body Localization in a One-Dimensional System with a Single-Particle Mobility Edge
We experimentally study many-body localization (MBL) with ultracold atoms in a weak one-dimensional quasiperiodic potential, which in the noninteracting limit exhibits an intermediate phase that is characterized by a mobility edge. We measure the time evolution of an initial charge density wave after a quench and analyze the corresponding relaxation …