126 citations · 1.2k across the 32 of their papers we have counts for
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cond-mat.stat-mech2020
Universal spectrum structure at nonequilibrium critical points in the (1+1)-dimensional directed percolation
Kenji Harada
Using a tensor renormalization group method with oblique projectors for an anisotropic tensor network, we confirm that the rescaled spectrum of transfer matrices at nonequilibrium…
nlin.AO2020★ 5 cited
Critical exponents in coupled phase-oscillator models on small-world networks
Ryosuke Yoneda, Kenji Harada, Yoshiyuki Y. Yamaguchi
A coupled phase-oscillator model consists of phase-oscillators, each of which has the natural frequency obeying a probability distribution and couples with other oscillators throug…
cond-mat.stat-mech2020★ 24 cited
Finite- scaling analysis of Berezinskii-Kosterlitz-Thouless phase transitions and entanglement spectrum for the six-state clock model
Hiroshi Ueda, Kouichi Okunishi, Kenji Harada +4
We investigate the Berezinskii-Kosterlitz-Thouless transitions for the square-lattice six-state clock model with the corner-transfer matrix renormalization group (CTMRG). Scaling a…