Quantum graph resonances by cut-off technique

Pavel Exner, Jiri Lipovsky, Jan Pekar

Source record

Source: Crossref

Published: Oct 26, 2026

DOI: 10.1142/s0129055x26610052

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Source abstract

We demonstrate how resonances in a quantum graph consisting of a compact core and semi-infinite leads can be identified from the eigenvalue behavior of the cut-off system.

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