93 citations · 159 across the 8 of their papers we have counts for
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Ordering and Fluctuation of Orbital and Lattice Distortion in Perovskite Manganese Oxides
Yukitoshi Motome, Masatoshi Imada
Roles of orbital and lattice degrees of freedom in strongly correlated systems are investigated to understand electronic properties of perovskite Mn oxides such as La_{1-x}Sr_{x}Mn…
Metal-Insulator Transition in Mn Perovskite Compounds
Yukitoshi Motome, Hiroki Nakano, Masatoshi Imada
We discuss Mott insulating and metallic phases of a model with orbital degeneracy to understand physics of Mn perovskite compounds. Quantum Monte Carlo and Lanczos diagonaliz…
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…