89 citations · 490 across the 23 of their papers we have counts for
Showing 2019 · quant-phShow all
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quant-ph2019★ 27 cited
Topologically induced prescrambling and dynamical detection of topological phase transitions at infinite temperature
Ceren B. Dağ, L. -M. Duan, Kai Sun
We report a numerical observation where the infinite-temperature out-of-time-order correlators (OTOCs) directly probe quantum phase transitions at zero temperature, in contrast to…
quant-ph2019★ 64 cited
Detection of quantum phases via out-of-time-order correlators
Ceren B. Dağ, Kai Sun, L. -M. Duan
We elucidate the relation between out-of-time-order correlators (OTOCs) and quantum phase transitions via analytically studying the OTOC dynamics in a degenerate spectrum. Our meth…