Dynamical Purification Phase Transition Induced by Quantum Measurements
Michael J. Gullans, David A. Huse
Abstract
The rate at which a many-body quantum system is measured can induce a transition between a state that remembers initial conditions and one that forgets, possibly leading to new types of quantum error-correcting codes.
Topics & Concepts
QuantumQuantum phase transitionPhysicsQuantum phasesPhase transitionQuantum systemQuantum stateState (computer science)Phase (matter)Quantum mechanicsQuantum fluctuationStatistical physicsCondensed matter physicsQuantum dynamicsQuantum discordMaterials scienceQuantum opticsQuantum dissipationQuantum dotQuantum computerQuantum sensorQuantum many-body systemsQuantum Computing Algorithms and ArchitectureQuantum Information and Cryptography