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Tunneling near the base of a barrier

Eltschka, Christopher, Friedrich, Harald, Moritz, Michael J. and Trost, Johannes (1998) Tunneling near the base of a barrier. Physical Review A (PRA) 58 (2), pp. 856-861.

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Generalized WKB connection formulas are used to derive the transmission amplitude describing tunneling through a potential barrier via two isolated classical turning points. The resulting formulas correctly reproduce the behavior in the vicinity of the base of the barrier where the tunneling probability vanishes exactly, and where formulas available to date fail.

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Item type:Article
Date:August 1998
Keywords:Semiclassics, WKB, tunneling
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:No
Item ID:8687
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