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DY: Dynamik und Statistische Physik

DY 46: Poster

DY 46.22: Poster

Donnerstag, 30. März 2006, 16:00–18:00, P1

Lyapunov modes in binary Lennard-Jones fluids — •Christian Drobniewski, Günter Radons, and Hong-liu Yang — Chemnitz University of Technology, 09107 Chemnitz

Recently we were able to identify Lyapunov modes in chaotic many-particle systems with softcore interactions (Lennard-Jones fluids). This was made possible by defining and investigating certain static and dynamic correlation funtions of the Lyapunov vectors associated with the spectrum of Lyapunov exponents. We present the methods of calculating and evaluating these correlation functions as well as some results for binary Lennard-Jones fluids.