2 papers
nlin.CD2002
Crossover from Diffusive to Ballistic Transport in Periodic Quantum Maps
Daniel K. Wojcik, J. Robert Dorfman
We derive an expression for the mean square displacement of a particle whose motion is governed by a uniform, periodic, quantum multi-baker map. The expression is a function of bot…
chao-dyn1999
Kinetic Theory Estimates for the Kolmogorov-Sinai Entropy and the Largest Lyapunov Exponents for Dilute, Hard-Ball Gases and for Dilute, Random Lorentz Gases
H. van Beijeren, R. van Zon, J. R. Dorfman
The kinetic theory of gases provides methods for calculating Lyapunov exponents and other quantities, such as Kolmogorov-Sinai entropies, that characterize the chaotic behavior of…