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arXiv · 1207.7088

Full transmission within a wide energy range and super-criticality in relativistic barrier scattering

A. D. Alhaidari·H. Bahlouli·Y. Benabderahmane·A. Jellal
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Abstract

For potential barriers with scalar and vector coupling, we show that a Dirac particle could experience nearly full transmission within a wide sub-barrier energy band. Moreover, for certain potential configurations, including pseudo-spin symmetry where the scalar potential is the negative of the vector, full transmission occurs for arbitrarily small momentum.

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A. D. Alhaidari, H. Bahlouli, Y. Benabderahmane, A. Jellal. 2012-07-30. Full transmission within a wide energy range and super-criticality in relativistic barrier scattering. https://doi.org/10.1103/physreva.86.052113

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