21 citations · 36 across the 4 of their papers we have counts for
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cond-mat.stat-mech2016★ 21 cited
Topological and dynamical properties of a generalized cluster model in one dimension
Takumi Ohta, Shu Tanaka, Ippei Danshita +1
We study the ground-state phase diagram and dynamics of the one-dimensional cluster model with several competing interactions. Paying particular attention to the relation between t…
cond-mat.stat-mech2016★ 4 cited
Topological quantum phase transitions in a Majorana chain with spatial modulation
Takumi Ohta, Keisuke Totsuka
We numerically study the quantum phase transitions and the stability of Majorana zero modes in a generalized Kitaev model in one dimension when the chemical potential is periodical…
cond-mat.stat-mech2015★ 8 cited
Phase diagram and sweep dynamics of a one-dimensional generalized cluster model
Takumi Ohta, Shu Tanaka, Ippei Danshita +1
We numerically study quantum phase transitions and dynamical properties in the one-dimensional cluster model with several interactions by using the time-evolving block decimation m…