SEMINARS

Dymanic Casimir Effect

by Prof. Roberto Passante (Università degli Studi di Palermo)

Europe/Rome
LAE meeting room (INFN-LNL)

LAE meeting room

INFN-LNL

Description
We study the time evolution of the Casimir-Polder force acting on a neutral atom in front of a perfectly conducting plate, when the system starts its unitary evolution from a partially dressed state. We solve the Heisenberg equations for both atomic and field quantum operators, exploiting a series expansion with respect to the electric charge and an iterative technique. After discussing the behaviour of the time-dependent force on an initially partially-dressed atom, we analyze a possible experimental scheme to prepare the partially dressed state and the observability of this new dynamical effect.