Repositorio Atenea de la Facultad de Ciencias, UNAM >
Repositorio Ciencias >
FACULTAD DE CIENCIAS >
Ciencias >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11154/1210
|
Title: | Tunneling and delay time of cutoff Gaussian wave packets |
Authors: | Villavicencio, J Romo, R Cruz, E |
Issue Date: | 2007 |
Abstract: | A formal analytic solution of the time-dependent Schrodinger equation is obtained for cutoff Gaussian wavepackets incident on finite range potentials of arbitrary shape. We derive closed analytical expressions for transmitted wavepackets with a small cutoff and the solutions are applied to investigate the dynamics of wavepacket tunneling. We showed that the analytic solutions satisfy a useful rescaling property that was applied to study and characterize the delay time in delta potential barriers. |
URI: | http://hdl.handle.net/11154/1210 |
ISSN: | 1050-2947 |
Appears in Collections: | Ciencias
|
Files in This Item:
There are no files associated with this item.
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|