Wave packet tunneling

Autor: J. Budczies, H. M. Krenzlin, K. W. Kehr
Rok vydání: 1998
Předmět:
Zdroj: Annalen der Physik. 7:732-736
ISSN: 1521-3889
0003-3804
Popis: The tunneling of Gaussian wave packets has been investigated by numerically solving the one-dimensional Schr\"odinger equation. The shape of wave packets interacting with a square barrier has been monitored for various values of the barrier width, height and initial width of the wave packet. Compared to the case of free propagation, the maximum of a tunneled wave packet exhibits a shift, which can be interpreted as an enhanced velocity during tunneling.
Comment: 6 pages, 3 figures
Databáze: OpenAIRE