PHYSICS 510

Stochastic processes in physics

Spring 2003

Birger Bergersen

Lectures on the web:

1.    Stochastic processes. Review of elementary results and definitions.

2.    Master equation. Birth and death processes. Steady state. Carriers in intrinsic semiconductor.

3.    Branching processes.

4.    System size expansion.

5.    Fokker Planck equation.

6.    Brownian motion. Rayleigh Particles. Kramer’s equation.

7.    Absorbing boundaries. Diffusion near a cliff. Genetic fixation. Kramer’s escape rate.

8.    Transformations and blow torches.

9.    Langevin approach. Ito vs. Stratanovich

Guest Lectures and Presentations:

Januk Aggarwal: Molecular motors

Tommy Ao: Application of Nonextensive Statistical Mechanics to Turbulence

Rik Blok:  Self-affine Time series analysis.

Chris Daub: The totally asymmetric simple exclusion model (TASEP) and related models: theory and simulation results.

Robin Coope:  Scale free networks.

Margarita Ifti: Survival and Extinction in Cyclic and Neutral Three--species Systems.

Jonathan Nakane:  Superdiffusion in micelle growth: A case of Genuine Levy Flight.

Baris Oztop: Emergence of learning and cooperation in evolutionary minority games

 

Problems:

Problem set 1:

Problem set 2:

Tutorial:

Boltzmann statistics

Computer programs:

Weron.cpp

Weron.mws

Links

Return to course homepage

Birger Bergersen homepage

UBC Physics and Astronomy