# 4th Nordic Workshop on Statistical Physics: Biological, Complex and Non-Equilibrium Systems

Mar 20 – 22, 2013
Nordita
Europe/Stockholm timezone

## Weak Noise in Non Equilibrium

Mar 21, 2013, 2:00 PM
45m
132:028 (Nordita)

### Speaker

Prof. Hans Fogedby (University of Aarhus)

### Description

We develop a weak noise scheme addressing problems in non equilibrium statistical physics. The evaluation of transition probabilities is expressed in terms of a classical action in a Hamiltonian framework. We consider as examples: 1) free brownian particle, 2) over damped particle in harmonic potential, 3) noisy finite singularity, and 4) the Kardar-Parisi-Zhang equation for a growing interface.

### Presentation materials

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