Tunneling near the base of a barrier
Tunneling near the base of a barrier
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DOI:
10.1103/physreva.58.856
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发表时间:
1998-08
影响因子:
2.9
通讯作者:
C. Eltschka;H. Friedrich;M. Moritz;J. Trost
中科院分区:
文献类型:
--
作者:
C. Eltschka;H. Friedrich;M. Moritz;J. Trost
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.