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Wave packet tunneling

H. M. Krenzlin·J. Budczies·K. W. Kehr
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Abstract

The tunneling of Gaussian wave packets has been investigated by numerically solving the one-dimensional Schrödinger 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.

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H. M. Krenzlin, J. Budczies, K. W. Kehr. 1998-09-15. Wave packet tunneling. https://doi.org/10.1002/(sici)1521-3889(199812)7%3A7%2F8%3C732%3A%3Aaid-andp732%3E3.0.co%3B2-0

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