Parameter dependence of ballistic velocity in deterministic diffusion in the form of devil's staircase

• Main Authors: Miyazaki, Syuji, Yoshida, Masaomi, Fujisaka, Hirokazu
• Other Authors: Kyoto University, Graduate School of Informatics
• Format: Article
• Language: English
• Published: Universitätsbibliothek Leipzig 2016
• Subjects: Diffusion; Transport; diffusion; transport; ddc:530
• Online Access: http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-194664; http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-194664; http://www.qucosa.de/fileadmin/data/qucosa/documents/19466/diff_fund_3%282005%299.pdf

By using simple extended mapping models showing chaotic diffusion, nonperturbative non-Gaussian characteristics of diffusive motion are examined in the framework of the large deviation statistical theory. Furthermore by rigorously solving the large deviation statistical quantities, it is found that the same type of anomalous, complex control parameter dependence as that for the diffusion coefficient reported by Klages and Dorfman is also observed in the large deviation statistical quantities such as the weighted average, the generalized diffusion coefficient and the generalized power spectrum densities.