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quant-ph2024
Using coherent feedback for a periodic clock
Stefan Zeppetzauer, Leonardo Assis Morais, Xin He +2
A driven linear oscillator and a feedback mechanism are two necessary elements of any classical periodic clock. Here, we introduce a novel, fully quantum clock using a driven oscil…
quant-ph2024★ 38 cited
Nonadiabatic Field on Quantum Phase Space: A Century after Ehrenfest
Baihua Wu, Xin He, Jian Liu
Nonadiabatic transition dynamics lies at the core of many electron/hole transfer, photoactivated, and vacuum field-coupled processes. About a century after Ehrenfest proposed "Phas…