52 citations · 106 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2009★ 52 cited
Single-particle excitations under coexisting electron correlation and disorder: a numerical study of the Anderson-Hubbard model
Hiroshi Shinaoka, Masatoshi Imada
Interplay of electron correlation and randomness is studied by using the Anderson-Hubbard model within the Hartree-Fock approximation. Under the coexistence of short-range interact…
cond-mat.str-el2008★ 51 cited
Soft Hubbard gaps in disordered itinerant models with short-range interaction
Hiroshi Shinaoka, Masatoshi Imada
We study the Anderson-Hubbard model in the Hartree-Fock approximation and the exact diagonalization under the coexistence of short-range interaction and diagonal disorder. We show…
cond-mat.mes-hall2008★ 3 cited
Ill-Contact Effects of d-Orbital Channels in Nanometer-Scale Conductor
Hiroshi Shinaoka, Takeo Hoshi, Takeo Fujiwara
Electronic current in a nanometer-size rod is theoretically investigated by an eigen-channel decomposition method in nonequilibrium Green's function formalism. Physical properties,…