Effect of SU(2) symmetry on many-body localization and thermalization
Effect of SU(2) symmetry on many-body localization and thermalization
Many-body localization (MBL) enables new nonergodic dynamical phases of matter that avoid the fate of thermalization. Do other ergodicity-breaking phases beyond the MBL paradigm exist? Here, the authors introduce a method for constructing and probing the stability of candidate nonergodic phases. As an example, they consider disordered spin systems, in …