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Quantum toboggans with two branch points

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F08%3A00309093" target="_blank" >RIV/61389005:_____/08:00309093 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Quantum toboggans with two branch points

  • Original language description

    In an innovated version of PT-symmetric quantum mechanics, wave functions (psi)(QT)((x)) describing quantum toboggans (QT) are defined along complex contours of coordinates x (s) which spiral around the branch points x((BP)). In the first nontrivial casewith x((BP)) = +/- 1, a classification is found in terms of certain "winding descriptors" rho. For some rho(0), a mapping x (P) (s) -> y((0))(s) is presented which rectifies the contours and which enables us to extend, to our QTs, the standard proofs ofthe reality/observability of the energy spectrum.

  • Czech name

    Kvantové tobogány se dvěma větvicímy body

  • Czech description

    V inovované versi PT-symetrické kvantové mechaniky jsou vlnové funkce popisující kvantové tobogány definovány podél komplexních křivek souřadnic x(s),které se otáčejí kolem větvícího bodu. V některých případech je ukázáno zobrazení, které rektifikuje tyto křivky a umožňuje rozšířit na kvantové tobogány standardní důkazy reálnosti/pozorovatelnosti energetického spektra.

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/GA202%2F07%2F1307" target="_blank" >GA202/07/1307: PT symmetry, supersymmetry and solvable models</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Physics Letters. A

  • ISSN

    0375-9601

  • e-ISSN

  • Volume of the periodical

    372

  • Issue of the periodical within the volume

    5

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    6

  • Pages from-to

  • UT code for WoS article

    000252835300009

  • EID of the result in the Scopus database