A quasi-free position-dependent-mass jump and self-scattering correspondence
نویسنده
چکیده
A quasi-free quantum particle endowed with Heaviside position dependent mass jump is observed to experience scattering effects manifested by its by-product introduction of the derivative of the Dirac’s-delta point dipole interaction, δ′ (x) = ∂xδ (x). Using proper parametric mappings, the reflection and transmission coefficients are obtained. A new ordering ambiguity parameters set, as the only feasibly admissible within the current methodical proposal, is suggested. PACS codes: 03.65.Ge, 03.65.Ca
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