Speaker
Harald Posch
(University of Vienna)
Description
One-dimensional particle systems are known to be anomalous with respect to
the dynamics of their hydrodynamic conserved fields and their related
currents. We review some of the predictions of mode-mode coupling theory
combined with exact results by Prähofer and Spohn [J. Stat. Phys., vol. 115, 255
(2004)] to derive asymptotic expressions for the time-correlation functions
of the hydrodynamic modes and their currents. These results are compared to
extensive computer simulations for two simple fluids with non-linear
short-range interactions.
Primary author
Harald Posch
(University of Vienna)
Co-author
Henk van Beijeren
(Utrecht University)