Scaling Properties of Dynamical Localization in Monochromatically Perturbed Quantum Maps: standard map and Anderson map

Abstract

Dynamical localization phenomena of monochromatically perturbed standard map (SM) and Anderson map (AM), which are both identified with a two-dimensional disordered system under suitable conditions, are investigated by the numerical wavepacket propagation. Some phenomenological formula of the dynamical localization length valid for wide range of control parameters are proposed for both SM and AM. For SM the formula completely agree with the experimentally established formula, and for AM the presence of a new regime of localization is confirmed. These formula can be derived by the self-consistent mean-field theory of Anderson localization on the basis of a new hypothesis for cut-off length. Transient diffusion in the large limit of the localization length is also discussed.

arXiv comment15 pages, 11 figures

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Cited by in corpus (4)

• Critical Phenomena of Dynamical Delocalization in Quantum Maps:standard map and Anderson map
• Localization and delocalization properties in quasi-periodically driven one-dimensional disordered system
• Presence and Absence of Delocalization-localization Transition in Coherently Perturbed Disordered Lattices
• Localized-Diffusive and Ballistic-Diffusive Transitions in Kicked Incommensurate lattice