327 citations · 3.6k across the 87 of their papers we have counts for
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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…
Axion Mass Limits from Cooling Neutron Stars
Hideyuki Umeda, Naoki Iwamoto, Sachiko Tsuruta +2
The thermal evolution of a neutron star is studied by including the energy loss due to axion emission. Two axion models and three types of neutron-star matter equation of state are…