Approximation semi-classique du propagateur d'un système électromagnétique et phénomène de Aharonov-Bohm
François Nicoleau
Abstract
We study an electromagnetic physical system: with the classical B.K.W method, we show that the unitary group of this system is a Fourier integral operator; then, we write this group as an integral operator with smooth kernel. In particular, we establish, in this case, the well-known Feynman's rule, wich explains the Aharonov-Bohm effect