A Metaphor for Adiabatic Evolution to Symmetry

Abstract

Abstract. In this paper we study a Hamiltonian system with a spatially asymmetric potential.We are interested in the e ects on the dynamics when the potential becomes symmetric slowly in time. We focus on a highly simpli ed non-trivial model problem a metaphor to be able to pursue explicit calculations as far as possible. Using the techniques of averaging and adiabatic invariants, we are able to study all bounded solutions, which reveals signi cant asymmetric dynamics even when the asymmetric contributions to the potential have become negligibly small.