Fixed Points of Wegner-Wilson Flows and Many-Body Localization
Fixed Points of Wegner-Wilson Flows and Many-Body Localization
Many-body localization (MBL) is a phase of matter that is characterized by the absence of thermalization. Dynamical generation of a large number of local quantum numbers has been identified as one key characteristic of this phase, quite possibly the microscopic mechanism of breakdown of thermalization and the phase transition itself. …