138 citations · 537 across the 10 of their papers we have counts for
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cond-mat.stat-mech2017★ 138 cited
Dynamical quantum phase transitions in non-Hermitian lattices
Longwen Zhou, Qing-hai Wang, Hailong Wang +1
In closed quantum systems, a dynamical phase transition is identified by nonanalytic behaviors of the return probability as a function of time. In this work, we study the nonunitar…
physics.class-ph2017★ 109 cited
Exceptional Points in a Non-Hermitian Topological Pump
Wenchao Hu, Hailong Wang, Perry Ping Shum +1
We investigate the effects of non-Hermiticity on topological pumping, and uncover a connection between a topological edge invariant based on topological pumping and the winding num…