Local controllability of 1D linear and nonlinear Schrödinger equations with bilinear control

K Beauchard, C Laurent - Journal de mathématiques pures et appliquées, 2010 - Elsevier
We consider a linear Schrödinger equation, on a bounded interval, with bilinear control, that
represents a quantum particle in an electric field (the control). We prove the exact …

A weak spectral condition for the controllability of the bilinear Schrödinger equation with application to the control of a rotating planar molecule

U Boscain, M Caponigro, T Chambrion… - … in Mathematical Physics, 2012 - Springer
In this paper we prove an approximate controllability result for the bilinear Schrödinger
equation. This result requires less restrictive non-resonance hypotheses on the spectrum of …

Approximate controllability, exact controllability, and conical eigenvalue intersections for quantum mechanical systems

U Boscain, JP Gauthier, F Rossi, M Sigalotti - … in Mathematical Physics, 2015 - Springer
We study the controllability of a closed control-affine quantum system driven by two or more
external fields. We provide a sufficient condition for controllability in terms of existence of …

[图书][B] Formulation and numerical solution of quantum control problems

A Borzì, G Ciaramella, M Sprengel - 2017 - SIAM
The aim of this book is to provide an introduction to some representative nonrelativistic
quantum control problems and to their theoretical analysis and solution by modern …

[HTML][HTML] Multi-input Schrödinger equation: controllability, tracking, and application to the quantum angular momentum

U Boscain, M Caponigro, M Sigalotti - Journal of Differential Equations, 2014 - Elsevier
We present a sufficient condition for approximate controllability of the bilinear discrete-
spectrum Schrödinger equation in the multi-input case. The controllability result extends to …

[HTML][HTML] Rapid stabilization of a linearized bilinear 1-D Schrödinger equation

JM Coron, L Gagnon, M Morancey - Journal de Mathématiques Pures et …, 2018 - Elsevier
We consider the one dimensional Schrödinger equation with a bilinear control and prove the
rapid stabilization of the linearized equation around the ground state. The feedback law …

Numerical dispersive schemes for the nonlinear Schrödinger equation

LI Ignat, E Zuazua - SIAM journal on numerical analysis, 2009 - SIAM
We consider semidiscrete approximation schemes for the linear Schrödinger equation and
analyze whether the classical dispersive properties of the continuous model hold for these …

Weakly coupled systems in quantum control

N Boussaid, M Caponigro… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Weakly coupled systems are a class of infinite dimensional conservative bilinear control
systems with discrete spectrum. An important feature of these systems is that they can be …

Adiabatic control of the Schrödinger equation via conical intersections of the eigenvalues

UV Boscain, F Chittaro, P Mason… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
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 of …

Periodic excitations of bilinear quantum systems

T Chambrion - Automatica, 2012 - Elsevier
A well-known method of transferring the population of a quantum system from an
eigenspace of the free Hamiltonian to another is to use a periodic control law with an …