45 citations · 487 across the 36 of their papers we have counts for
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cond-mat.str-el2014★ 3 cited
Density-matrix renormalization group study of third harmonic generation in one-dimensional Mott insulator coupled with phonon
Shigetoshi Sota, Seiji Yunoki, Takami Tohyama
We examine the third-order non-linear optical response of a one-dimensional Mott insulator coupled with phonons. The Mott insulator is described by an extended Hubbard-Holstein mod…
cond-mat.str-el2014★ 39 cited
Density-Matrix Renormalization Group Study of Extended Kitaev-Heisenberg Model
Kazuya Shinjo, Shigetoshi Sota, Takami Tohyama
We study an extended Kitaev-Heisenberg model including additional anisotropic couplings by using two-dimensional density-matrix renormalization group method. Calculating the gound-…