179 citations · 422 across the 6 of their papers we have counts for
Showing 2019Show all
2 papers · 1 filter
quant-ph2019★ 179 cited
Onsager's Scars in Disordered Spin Chains
Naoyuki Shibata, Nobuyuki Yoshioka, Hosho Katsura
We propose a class of non-integrable quantum spin chain models that exhibit quantum many-body scars even in the presence of disorder. With the use of the so-called Onsager symmetry…
cond-mat.stat-mech2019★ 63 cited
Dissipative quantum Ising chain as a non-Hermitian Ashkin-Teller model
Naoyuki Shibata, Hosho Katsura
We study a quantum Ising chain with tailored bulk dissipation, which can be mapped onto a non-Hermitian Ashkin-Teller model. By exploiting the Kohmoto-den Nijs-Kadanoff transformat…