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Scattering by local deformations of a straight leaky wire

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F05%3A00032288" target="_blank" >RIV/61389005:_____/05:00032288 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Scattering by local deformations of a straight leaky wire

  • Original language description

    We consider a model of a leaky quantum wire with the Hamiltonian -Delta - alpha delta(x - Gamma) in L-2(R-2), where Gamma is a compact deformation of a straight line. The existence of wave operators is proven and the S-matrix is found for the negative part of the spectrum. Moreover, we conjecture that the scattering at negative energies becomes asymptotically purely one-dimensional, being determined by the local geometry in the leading order, if Gamma is a smooth curve and alpha -> infinity.

  • Czech name

    Rozptyl na lokálních deformacích přímého drátu připouštějícího tunelování

  • Czech description

    Vyšetřujeme rozptyl v modelu kvantového drátu popsaného singulárním Schrödingerovým operátorem.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BE - Theoretical physics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/KSK1010104" target="_blank" >KSK1010104: Condensed matter physics and materials science</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Physics. A - Mathematical and General Physics

  • ISSN

    0305-4470

  • e-ISSN

  • Volume of the periodical

    38

  • Issue of the periodical within the volume

    22

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    10

  • Pages from-to

    4865-4874

  • UT code for WoS article

  • EID of the result in the Scopus database