Analysis of wavepacket tunneling with the method of Laplace transformation

Author:

Riahi Natascha1ORCID

Affiliation:

1. University of Vienna, Faculty of Physics, Gravitational Physics, Boltzmanng. 5, 1090 Vienna, Austria

Abstract

We use the method of Laplace transformation to determine the dynamics of a wavepacket that passes a barrier by tunneling. We investigate the transmitted wavepacket and find that it can be resolved into a sequence of subsequent wave packages. This result sheds new light on the Hartman effect for the tunneling time and gives a possible explanation for an experimental result obtained by Spielmann et al.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

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