Effect of a tunnel barrier on time delay statistics
We develop a semiclassical approach for the statistics of the time delay in quantum chaotic systems in the presence of a tunnel barrier, for broken time-reversal symmetry. Results are obtained as asymptotic series in powers of the reflectivity of the barrier, with coefficients that are rational functions of the channel number. Exact expressions, valid for arbitrary reflectivity and channel number, are conjectured and numerically verified for specific families of statistical moments.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:108 |
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Enthalten in: |
Physical review. E - 108(2023), 3-1 vom: 17. Sept., Seite 034201 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Novaes, Marcel [VerfasserIn] |
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Anmerkungen: |
Date Revised 20.10.2023 published: Print Citation Status PubMed-not-MEDLINE |
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doi: |
10.1103/PhysRevE.108.034201 |
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funding: |
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PPN (Katalog-ID): |
NLM363417273 |
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