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Quantum Engine Reshapes Time’s Arrow with Feedback Control

1 min read
Source: Gizmodo
Quantum Engine Reshapes Time’s Arrow with Feedback Control
Photo: Gizmodo
TL;DR

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:technologyphysics-and-chemistry#arrow-of-time#feedback-control#physics-and-chemistry#quantum-engine#quantum-mechanics#superconducting-qubits
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  1. Physicists Stretch, Blur, and Reverse Time’s Arrow in Wild Quantum Engine  Gizmodo
  2. Scientists Create Quantum Steps Reshaping the Quantum Arrow of Time  AZoQuantum
  3. New controls can stretch, blur and even reverse quantum time flow  Phys.org
  4. Los Alamos National Laboratory Designs Protocols To Manipulate Quantum Arrow Of Time  Quantum Zeitgeist

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