Out-of-Equilibrium Dynamics of the Bose-Hubbard Model
Figure 3
(a) An illustration of universality classes of the BHM [60]. Transitions via paths (1) and (2) are described by the dilute Bose gas (DBG) universality class, and path (3) is described by the universality class. The shaded regions indicate where each universality class applies: blue indicates DBG physics, orange indicates physics, and the green region is governed by the finite density universality class. (b) The schematic finite temperature phase diagram along path (4) [60]. Adapted Figure with permission from K. R. A. Hazzard and E. J. Mueller, Phys. Rev. A 84, 013604 (2011). Copyright 2011 by the American Physical Society.
