3 papers
quant-ph2026
Experimental Demonstration of a Measurement-Feedback Quantum Information Engine
Jinfeng Wei, Yingying Hong, Dehua Liu +8
Harnessing finite-time nonadiabatic transitions that are conventionally associated with quantum inner friction for useful work extraction remains an open experimental challenge. He…
quant-ph2026
Measurement-Feedback Quantum Information Engine: Coherence-Transition Interference and Correlated Work Statistics
Yingying Hong, Dehua Liu, Jinfeng Wei +2
Measurement and feedback jointly prepare coherence and select finite-time dynamics in quantum information engines. Complementing a companion experimental realization, we develop a…
quant-ph2026
Geometric Mode Steering of the Quantum Mpemba Effect
Yingying Hong, Longxing Xu, Weiwei Zhang +2
The slowest Liouvillian mode often bottlenecks the relaxation of an open quantum system to its steady state. Standard strategies circumvent this bottleneck by selecting special ini…