137 citations · 587 across the 13 of their papers we have counts for
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cond-mat.str-el1998
Hole Dynamics in Two-Dimensional Antiferromagnetic Mott Insulators
F. F. Assaad, M. Imada
The dispersion relation of a doped hole in the half-filled 2D Hubbard model is shown to follow a k^4 law around the (0,pi) and (pi,0) points in the Brillouin zone. Upon addition of…
cond-mat.str-el1998
Metal-Insulator and Superconductor-Insulator Transitions in Correlated Electron Systems
Masatoshi Imada, Fakher F. Assaad, Hirokazu Tsunetsugu +1
Quantum transitions between the Mott insulator and metals by controlling filling in two-dimensional square lattice are characterized by a large dynamical exponent where the o…