45 citations · 487 across the 36 of their papers we have counts for
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cond-mat.str-el2021★ 16 cited
Density-matrix renormalization group study of optical conductivity of the Mott insulator for two-dimensional clusters
Kazuya Shinjo, Yoshiki Tamaki, Shigetoshi Sota +1
The real part of optical conductivity of the Mott insulators has a large amount of information on how spin and charge degrees of freedom interact with each other. B…
cond-mat.str-el2021★ 7 cited
Magnetic phase diagrams of the spin- Heisenberg model on a kagome-strip chain: Emergence of a Haldane phase
Katsuhiro Morita, Shigetoshi Sota, Takami Tohyama
Frustrated one-dimensional quantum spin systems are known to exhibit a variety of quantum ground states due to the effects of quantum fluctuations and frustrations. In a spin-1/2 k…