Quantum Engine Reshapes Time’s Arrow with Feedback Control
TL;DR Summary
Physicists reveal a measurement-based feedback protocol that can steer a monitored quantum system’s evolution to mimic reversed time, effectively reshaping the arrow of time and enabling potential energy extraction in quantum devices; while not time travel, the approach could boost quantum batteries and algorithms, with plans to test on superconducting qubits.
Topics:technology#arrow-of-time#feedback-control#physics-and-chemistry#quantum-engine#quantum-mechanics#superconducting-qubits
- Physicists Stretch, Blur, and Reverse Time’s Arrow in Wild Quantum Engine Gizmodo
- Scientists Create Quantum Steps Reshaping the Quantum Arrow of Time AZoQuantum
- New controls can stretch, blur and even reverse quantum time flow Phys.org
- Los Alamos National Laboratory Designs Protocols To Manipulate Quantum Arrow Of Time Quantum Zeitgeist
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