245 citations · 2.7k across the 60 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…