'Phase transitions for dilute particle systems with Lennard-Jones potential'

Mon, 18/10/2010
15:45
Nadia Sidorova Stochastic Analysis Seminar Add to calendar Eagle House
We consider a dilute stationary system of N particles uniformly distributed in space and interacting pairwise according to a compactly supported potential, which is repellent at short distances and attractive at moderate distances. We are interested in the large-N behaviour of the system. We show that at a certain scale there are phase transitions in the temperature parameter and describe the energy and ground states explicitly in terms of a variational problem