Quench-induced dynamical phase transitions and $\pi$-synchronization in the Bose-Hubbard Model

Andrea Pizzi, Fabrizio Dolcini, Karyn Le Hur

We investigate the non-equilibrium behavior of a fully-connected (or all-to-all coupled) Bose-Hubbard model after a Mott to superfluid quench, in the limit of large boson densities…