2 papers
cond-mat.stat-mech2004
Front Propagation in Reaction-Superdiffusion Dynamics - Taming Lévy Flights with Fluctuations
D. Brockmann, L. Hufnagel
We investigate front propagation in a reacting particle system in which particles perform scale-free random walks known as Levy flights. The system is described by a fractional gen…
nlin.CD2001
Do Chaotic Trajectories Care About Self-Similarity?
M. Weiss, L. Hufnagel, R. Ketzmerick
We investigate the relation between the chaotic dynamics and the hierarchical phase-space structure of generic Hamiltonian systems. We demonstrate that even in ideal situations whe…