121 citations · 1.2k across the 51 of their papers we have counts for
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Evolution of flat bands in two-dimensional fused pentagon network
Tomonari Mizoguchi, Mina Maruyama, Yasuhiro Hatsugai +1
Theoretical quest of flat-band tight-binding models usually relies on lattice structures on which electrons reside. Typical examples of candidate lattice structures include the Lie…
Hidden chiral symmetry for kagome lattice and its analogs
Tomonari Mizoguchi, Yasuhiro Hatsugai
Chiral symmetry plays an essential role in condensed matter physics. In tight-binding models, it is often attributed to bipartite lattice structures, and its typical consequence is…
On equivalence of two formulas of orbital magnetic susceptibility for tight-binding models
Tomonari Mizoguchi, Nobuyuki Okuma
We prove that two formulas of the orbital magnetic susceptibility, namely, Koshino-Ando's formula and Gómez-Santos and Stauber's formula, are equivalent for the tight-binding model…