Nonlinearity effects in the kicked oscillator.
The quantum kicked oscillator is known to display a remarkable richness of dynamical behavior, from ballistic spreading to dynamical localization. Here we investigate the effects of a Gross-Pitaevskii nonlinearity on quantum motion, and provide evidence that the qualitative features depend strongly on the parameters of the system.
Artuso
Roberto
R
Centre for Nonlinear and Complex Systems and Dipartimento di Scienze Chimiche, Fisiche e Matematiche, Università dell'Insubria, Via Valleggio 11, 22100 Como, Italy. roberto.artuso@unisubria.it
Rebuzzini
Laura
L