Quantum graph resonances by cut-off technique
Fuente:
arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2026
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| _version_ | 1866909998876983296 |
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| author | Exner, Pavel Lipovský, Jiří Pekař, Jan |
| author_facet | Exner, Pavel Lipovský, Jiří Pekař, Jan |
| contents | 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_16545 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Quantum graph resonances by cut-off technique Exner, Pavel Lipovský, Jiří Pekař, Jan Quantum Physics Mathematical Physics Spectral Theory 81Q35 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. |
| title | Quantum graph resonances by cut-off technique |
| topic | Quantum Physics Mathematical Physics Spectral Theory 81Q35 |
| url | https://arxiv.org/abs/2601.16545 |