title: Sub-ballistic behavior in quantum systems with Lévy noise.
abstract: We investigate the quantum walk and the quantum kicked rotor in resonance subjected to noise with a Lévy waiting time distribution. We find that both systems have a sub-ballistic wave function spreading as shown by a power-law tail of the standard deviation.
authors.affiliation: Instituto de Física, Facultad de Ingeniería, Universidad de la República, Casilla de Correo 30, Código Postal 11000, Montevideo, Uruguay. alejo@fing.edu.uy
authors.forename: A
authors.initials: A
authors.lastname: Romanelli
authors.forename: R
authors.initials: R
authors.lastname: Siri
authors.forename: V
authors.initials: V
authors.lastname: Micenmacher