title: Dynamic localization in Glauber-Fock lattices.
abstract: Glauber-Fock lattices refer to a special class of semi-infinite tight-binding lattices with inhomogeneous hopping rates which are found in certain simple solid state, quantum optics and quantum field theoretical models. Here it is shown that dynamic localization, i.e. suppression of quantum diffusion and periodic quantum self-imaging by an external sinusoidal force (Dunlap and Kenkre 1986 Phys. Rev. B                    34 3625), can be exactly realized in Glauber-Fock lattices, in spite of inhomogeneity of hopping rates and lattice truncation.
authors.affiliation: Dipartimento di Fisica and Istituto di Fotonica e Nanotecnologie de Consiglio Nazionale delle Ricerche, Politecnico di Milano, Piazza L da Vinci 32, I-20133 Milan, Italy. longhi@fisi.polimi.it
authors.forename: S
authors.initials: S
authors.lastname: Longhi
authors.forename: A
authors.initials: A
authors.lastname: Szameit
mesh_terms: D004058:Diffusion; D008962:Models, Theoretical; D056004:Molecular Dynamics Simulation; D055095:Optics and Photonics; D011789:Quantum Theory