1 citations · 3 across the 8 of their papers we have counts for
10 papers
Indirect stabilization of N -level quantum systems
Francesca Carlotta Chittaro
We study the stabilizability of a N -level quantum systems using an indirect control ar- chitecture mediated by a noisy ancilla. After outlining the general theoretical framework f…
Indirect controllability of two interacting qubits in presence of dissipation: a first analysis
Kateryna Verzhanska, Francesca Carlotta Chittaro
We consider a bipartite open quantum system constituted by two interacting qubits and , assuming that the former is coupled to the environment and is directly affected by co…
Singular extremals in L^1 optimal control problems: sufficient optimality conditions
Francesca Chittaro, Laura Poggiolini
In this paper we are concerned with generalised L 1-minimisation problems, i.e. Bolza problems involving the absolute value of the control with a control-affine dynamics. We establ…
Strong local optimality for generalized L1 optimal control problems
Francesca Chittaro, Laura Poggiolini
In this paper, we analyse control affine optimal control problems with a cost functional involving the absolute value of the control. The Pontryagin extremals associated with such…
Asymptotic ensemble stabilizability of the Bloch equation
Francesca Chittaro, Jean-Paul Gauthier
In this paper we are concerned with the stabilizability to an equilibrium point of an ensemble of non interacting half-spins. We assume that the spins are immersed in a static magn…
Towards generic adiabatic elimination for bipartite open quantum systems
Remi Azouit, Francesca Chittaro, Alain Sarlette +1
We consider a composite open quantum system consisting of a fast subsystem coupled to a slow one. Using the time-scale separation, we develop an adiabatic elimination technique to…
Approximate controllability via adiabatic techniques for the three-inputs controlled Schr{ö}dinger equation
Paolo Mason, Francesca Chittaro
We consider a system described by a controlled bilinear Schr{ö}dinger equation with three external inputs. We provide a constructive method to approximately steer the system from a…
Minimum-time strong optimality of a singular arc: the multi-input non involutive case
Francesca Chittaro, Gianna Stefani
We consider the minimum-time problem for a multi-input control-affine system, where we assume that the controlled vector fields generate a non-involutive distribution of constant d…
Adiabatic control of the Schrödinger equation via conical intersections of the eigenvalues
Ugo Boscain, Francesca Chittaro, Paolo Mason +1
In this paper we present a constructive method to control the bilinear Schrödinger equation via two controls. The method is based on adiabatic techniques and works if the spectrum…
An estimate for the entropy of Hamiltonian flows
Francesca C. Chittaro
In the paper we present a generalization to Hamiltonian flows on symplectic manifolds of the estimate proved by Ballmann and Wojtkovski in \cite{BaWoEnGeo} for the dynamical entrop…