| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8203511 | Physics Letters A | 2018 | 7 Pages |
Abstract
We investigate a strongly singular version of the model of irreversible dynamics proposed by Smilansky and Solomyak in which the interaction responsible for an abrupt change of the spectrum is of δⲠtype. We determine the spectrum in both the subcritical and supercritical regimes and discuss its character as well as its asymptotic properties of the discrete spectrum in terms of the coupling constant.
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Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Pavel Exner, JiÅà Lipovský,