ABOVE BARRIER POTENTIAL DIFFUSION
نویسندگان
چکیده
منابع مشابه
Above Barrier Dirac Multiple Scattering and Resonances
Abstract. We extend an above barrier analysis made with the Schrödinger equation to the Dirac equation. We demonstrate the perfect agreement between the barrier results and back to back steps. This implies the existence of multiple (indeed infinite) reflected and transmitted wave packets. These packets may be well separated in space or partially overlap. In the latter case interference effects ...
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a potential V (x), when the height of the potential exceeds the particle’s energy for a < x < b. Elementary derivations of this result can be found in most textbooks[1]. Quantum mechanics also predicts that a particle with energy E, greater than a barrier V (x) for all x, will reflect from the barrier. This can also be estimated using semiclassical methods. A derivation can be found in Landau a...
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ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 2004
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732304015877