Out-of-Equilibrium Dynamics of the Bose-Hubbard Model

Figure 1

The mean field phase diagram of the BHM illustrating 𝜇_± (9) for the first five Mott lobes. A vertical line indicates a possible range of the local chemical potential 𝜇(𝑟)=𝜇−𝑉(𝑟) in a trap.