- 98-730 Sylvie Oliffson Kamphorst and Sonia Pinto de Carvalho
- Bounded Gain of Energy on the Breathing Circle Billiard
Nov 26, 98
(auto. generated ps),
of related papers
Abstract. The Breathing Circle is a 2-dimensional generalization of the Fermi Accelerator.
It is shown that the billiard map associated to this model has invariant curves
in phase space, implying that any particle will have bounded gain of energy.