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Overbarrier reflection in quantum mechanics with multiple degrees of freedom

We present an analytic example of two dimensional quantum mechanical system, where the exponential suppression of the probability of over-barrier reflection changes non-monotonically with energy. The suppression is minimal at certain "optimal" energies where reflection occurs with exponent...

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Detalles Bibliográficos
Autores principales: Levkov, D.G., Panin, A.G., Sibiryakov, S.M.
Lenguaje:eng
Publicado: 2007
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevA.76.032114
http://cds.cern.ch/record/1028696