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arXiv · cond-mat/9710051

Evanescent modes in a multiple scattering factorization

Pavel Exner·Milos Tater
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Abstract

We discuss differences between the exact S-matrix for scattering on serial structures and a known factorized expression constructed of single-element S-matrices. As an illustration, we use an exactly solvable model of a quantum wire with two point impurities.

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Pavel Exner, Milos Tater. 1997-10-06. Evanescent modes in a multiple scattering factorization. https://doi.org/10.1023/a%3A1021277321997

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