91 citations · 686 across the 40 of their papers we have counts for
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cond-mat.str-el2012★ 17 cited
Transport criticality at Mott transition in a triangular lattice Hubbard model
Toshihiro Sato, Kazumasa Hattori, Hirokazu Tsunetsugu
We study electric transport near the Mott metal-insulator transition in a triangular-lattice Hubbard model at half filling. We calculate optical conductivity based on a cell…
cond-mat.str-el2012★ 3 cited
Non-Fermi liquid, unscreened scalar chirality and parafermions in a frustrated tetrahedron Anderson model
K. Hattori, H. Tsunetsugu
We investigate a four-impurity Anderson model where localized orbitals are located at vertices of a regular tetrahedron and find a novel fixed point in addition to the ordinary Fer…
cond-mat.str-el2012★ 9 cited
Bipolaron-SO(5) Non-Fermi Liquid in a Two-channel Anderson Model with Phonon-assisted Hybridizations
K. Hattori
We analyze non-Fermi liquid (NFL) properties along a line of critical points in a two-channel Anderson model with phonon-assisted hybridizations. We succeed in identifying hidden n…