Hyperacceleration in a stochastic Fermi-Ulam model (2006)
Journal Article

Fermi acceleration in a Fermi-Ulam model, consisting of an ensemble of particles bouncing between two, infinitely heavy, stochastically oscillating hard walls, is investigated. It is shown that the widely used approximation, neglecting the displaceme... Read More about Hyperacceleration in a stochastic Fermi-Ulam model.

The determinants of regional and sub-regional productivity differentials (2006)
Report

Report prepared for National Assembly of Wales