Optimal Steering of Matrix Product States and Quantum Many-Body Scars
Marko Ljubotina, Barbara Roos, Dmitry A. Abanin, Maksym Serbyn
Abstract
An approach to control quantum many-body systems based on matrix product states is introduced and applied to a system with quantum many-body scars, allowing one to improve the stability of revivals and to utilize scarred dynamics to manipulate entanglement with high fidelity.
Topics & Concepts
Quantum entanglementQuantumProduct (mathematics)ScarsMatrix (chemical analysis)Computer sciencePhysicsQuantum mechanicsMathematicsMedicineMaterials scienceSurgeryComposite materialGeometryQuantum many-body systemsQuantum Information and CryptographyCold Atom Physics and Bose-Einstein Condensates