Analysis of wavepacket tunneling with the method of Laplace transformation-Reference-Cited by-同舟云学术

Analysis of wavepacket tunneling with the method of Laplace transformation

Published:2019-05-10 Issue:12 Volume:33 Page:1950107
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

Riahi Natascha¹^ORCID

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

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979219501078

Reference29 articles.

1. Tunneling times: a critical review

2. Barrier interaction time in tunneling

3. Tunneling time, the Hartman effect, and superluminality: A proposed resolution of an old paradox

4. Unified time analysis of photon and particle tunnelling

5. Quantum Theory of Tunneling

Cited by 2 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Analysis of Caputo-Fabrizio fractional order semi-linear parabolic equations via effective amalgamated technique;Physica Scripta;2021-01-11

2. Spin-dependent group delay time and Hartman effect in ferromagnetic bilayer graphene superlattice;International Journal of Modern Physics B;2020-02-18