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Semiclassical quantum mechanics
Authors:G A Hagedorn
Institution:(1) The Rockefeller University, 10021 New York, NY, USA
Abstract:We consider the plankvrarr0 limit of the quantum dynamics generated by the HamiltonianH(plankv)=–(plankv2/2m)Delta+V. We prove that the evolution of certain Gaussian states is determined asymptotically as plankvrarr0 by classical mechanics. For suitable potentialsV inngE3 dimensions, our estimates are uniform in time and our results hold for scattering theory.Supported in part by the National Science Foundation under Grant PHY 78-08066
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