3 papers
quant-ph2019
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
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…
quant-ph2018
Work and Heat Value of Bound Entanglement
Aslı Tuncer, Mohsen Izadyari, Ceren B. Dağ +2
Entanglement has recently been recognized as an energy resource which can outperform classical resources if decoherence is relatively low. Multi-atom entangled states can mutate ir…