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An explicitly solvable model of the spontaneous PT-symmetry breaking

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F05%3A00031198" target="_blank" >RIV/61389005:_____/05:00031198 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    An explicitly solvable model of the spontaneous PT-symmetry breaking

  • Original language description

    We contemplate the pair of the purely imaginary delta-function potentials on a finite interval with Dirichlet boundary conditions. The two parameter model exhibits nicely the expected quantitative features of the unavoided level crossing and of a "phase-transition" complexification. of the energies. Combining analytic and numerical techniques we investigate strength- and position-dependence of spectrum.

  • Czech name

    Explicitně řešitelný model spontánního narušení PT symetrie

  • Czech description

    Ilustratívní příklad fázového přechodu ke komplexifikovaným energiím.

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/IAA1048302" target="_blank" >IAA1048302: Quantum teory and pseudo-Hermitian Hamiltonians</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

    Czechoslovak Journal of Physics

  • ISSN

    0011-4626

  • e-ISSN

  • Volume of the periodical

    55

  • Issue of the periodical within the volume

    9

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    4

  • Pages from-to

    1113-1116

  • UT code for WoS article

  • EID of the result in the Scopus database