251 citations · 1.2k across the 27 of their papers we have counts for
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Modeling and Control of Quantum Systems: An Introduction
Claudio Altafini, Francesco Ticozzi
The scope of this work is to provide a self-contained introduction to a selection of basic theoretical aspects in the modeling and control of quantum mechanical systems, as well as…
Stabilization of Stochastic Quantum Dynamics via Open and Closed Loop Control
Francesco Ticozzi, Kazunori Nishio, Claudio Altafini
In this paper we investigate parametrization-free solutions of the problem of quantum pure state preparation and subspace stabilization by means of Hamiltonian control, continuous…
Feedback control of spin systems
Claudio Altafini
The feedback stabilization problem for ensembles of coupled spin 1/2 systems is discussed from a control theoretic perspective. The noninvasive nature of the bulk measurement allow…
Almost Global Stochastic Feedback Stabilization of Conditional Quantum Dynamics
Claudio Altafini, Francesco Ticozzi
We propose several parametrization-free solutions to the problem of quantum state reduction control by means of continuous measurement and smooth quantum feedback. In particular, w…
Feedback stabilization of quantum ensembles: a global convergence analysis on complex flag manifolds
Claudio Altafini
In an N-level quantum mechanical system, the problem of unitary feedback stabilization of mixed density operators to periodic orbits admits a natural Lyapunov-based time-varying fe…
Commuting multiparty quantum observables and local compatibility
Claudio Altafini
A formula for the commutator of tensor product matrices is used to shows that, for qubits, compatibility of quantum multiparty observables almost never implies local compatibility…