Resetting Uncontrolled Quantum Systems

We consider a scenario where we wish to bring a closed system of known Hilbert space dimension d_{S} (the target), subject to an unknown Hamiltonian evolution, back to its quantum state at a past time t_{0}. The target is out of our control: This means that we ignore both its free Hamiltonian and ho...

Full description

Bibliographic Details
Main Author: Miguel Navascués
Format: Article
Language:English
Published: American Physical Society 2018-07-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.8.031008