### Approach to equilibrium in Mark Kac's model

- Series
- Dissertation Defense
- Time
- Wednesday, April 26, 2017 - 09:00 for 1 hour (actually 50 minutes)
- Location
- Skiles 005
- Speaker
- Hagop Tossounian – Georgia Tech – hagopt87@gatech.edu

Kinetic theory is the branch of mathematical physics that studies the motion of gas particles that undergo collisions. A central theme is the
study of systems out of equilibrium and approach of equilibrium, especially in the context of Boltzmann's equation. In this talk I will present Mark Kac's stochastic N-particle model, briefly show its connection to Boltzmann's equation, and present known and new results about the rate of approach to equilibrium, and about a finite-reservoir realization of an ideal thermostat.