191 citations · 1.4k across the 36 of their papers we have counts for
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cond-mat.str-el2016★ 21 cited
Electric and magnetic multipoles and bond orders in excitonic insulators
Tatsuya Kaneko, Yukinori Ohta
We study the charge and spin density distributions of excitonic insulator (EI) states in the tight-binding approximation. We first discuss the charge and spin densities of the EI s…
cond-mat.str-el2016★ 3 cited
Mott Transitions and Staggered Orders in the Three-component Fermionic System: Variational Cluster Approach
Takumi Hasunuma, Tatsuya Kaneko, Shohei Miyakoshi +1
The variational cluster approximation is used to study the ground-state properties and single-particle spectra of the three-component fermionic Hubbard model defined on the two-dim…