5 citations · 5 across the 2 of their papers we have counts for
4 papers · 1 filter
Quantum Symmetries and Cartan Decompositions in Arbitrary Dimensions
Domenico D'Alessandro, Francesca Albertini
We investigate the relation between Cartan decompositions of the unitary group and discrete quantum symmetries. To every Cartan decomposition there corresponds a quantum symmetry w…
Model identification for spin networks
Francesca Albertini, Domenico D'Alessandro
We consider the problem of determining the unknown parameters of the Hamiltonian of a network of spin 1/2 particles. In particular, we study experiments in which the system is driv…
Notions of controllability for quantum mechanical systems
F. Albertini, D. D'Alessandro
In this paper, we define four different notions of controllability of physical interest for multilevel quantum mechanical systems. These notions involve the possibility of driving…
The Lie algebra Structure and Nonlinear Controllability of Spin Systems
F. Albertini, D. D'Alessandro
In this paper, we study the controllability properties and the Lie algebra structure of networks of particles with spin immersed in an electro-magnetic field. We relate the Lie alg…