3 papers
cond-mat.stat-mech2026
Non-equilibrium generalized Langevin equation for multi-dimensional observables
Benjamin J. A. Héry, Lucas Tepper, Andrea Guljas +4
The Mori-Zwanzig formalism is a powerful theoretical framework for deriving equations of motion for coarse-grained observables in the form of generalized Langevin equations (GLEs)…
physics.comp-ph2025
Analysis and Simulation of Generalized Langevin Equations with Non-Gaussian Orthogonal Forces
Henrik Kiefer, Benjamin J. A. Héry, Lucas Tepper +3
The generalized Langevin equation (GLE) is a useful framework for analyzing and modeling the dynamics of many-body systems in terms of low-dimensional reaction coordinates, with it…
cond-mat.stat-mech2024
Integrable fishnet circuits and Brownian solitons
Žiga Krajnik, Enej Ilievski, Tomaž Prosen +2
We introduce classical many-body dynamics on a one-dimensional lattice comprising local two-body maps arranged on discrete space-time mesh that serve as discretizations of Hamilton…