Competing ground states of strongly correlated bosons in the Harper-Hofstadter-Mott model
Competing ground states of strongly correlated bosons in the Harper-Hofstadter-Mott model
Using an efficient cluster approach, we study the physics of two-dimensional lattice bosons in a strong magnetic field in the regime where the tunneling is much weaker than the on-site interaction strength. We study both dilute, hard core bosons at filling factors much smaller than unity occupation per site, and …