Dresden 2026 – scientific programme

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DY: Fachverband Dynamik und Statistische Physik

DY 41: Poster: Nonlinear Dynamics, Granular Matter, and Machine Learning

DY 41.6: Poster

Wednesday, March 11, 2026, 15:00–18:00, P5

BHD In semi-chaotic phasespace — •Nico Fink — RPTU Kaiserslautern Landau; Kaiserslautern; Erwin Schrödinger Straße 46, Germany

The previous project showed a realisation of breaking of time reversal symmetry in a system with one degree of freedom, leading to the "rediscovery" of what was coined the Krystal-Neistadt-henrard-Theorem. This project extends the system to a nonlinear System with 1,5 degrees of freedom, displaying the rise of chaos around the separatrix widening and splitting of ensembles. Tje aim is to explore the macroscopic behaviour of ensembles by a bottom up approach.

Keywords: chaos; controll; separatrix; micro thermodynamics