Related papers: Optimal Control of Bipartite Quantum Systems

Optimal Control of Bipartite Quantum Systems

URL: http://arxiv.org/abs/2405.20034v1
Date: Thu, 30 May 2024 13:18:17 GMT
Title: Optimal Control of Bipartite Quantum Systems
Authors: Emanuel Malvetti, Léo Van Damme,
Abstract summary: Closed bipartite quantum systems subject to fast local unitary control are studied. Special focus is given to the time-optimal generation of maximally entangled states and product states.
Score: 0.0
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Abstract: Closed bipartite quantum systems subject to fast local unitary control are studied using quantum optimal control theory and a method of reduced control systems based on the Schmidt decomposition. Particular focus is given to the time-optimal generation of maximally entangled states and product states, as well as to the problem of stabilizing quantum states with a certain amount of entanglement. Explicit analytical solutions are given for general systems consisting of two qubits (as well as for bosonic and fermionic analogues) and also for a class of systems consisting of two coupled qutrits which is studied using the Pontryagin Maximum Principle.

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