Conditional observability versus self-duality in a schematic model

Result code in IS VaVaI
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Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Conditional observability versus self-duality in a schematic model
Original language description
For a four-dimensional three-parametric toy Hamiltonian H(a, b, c) we construct the domain D of couplings in which the eigenvalues E-n remain real (i.e. in principle, observable). A relationship is found between the reflection symmetry of the spectrum (i.e. its Dunne's and Shifman's self-duality Ej = -EN+1-j at N = 4) and a geometric symmetry of the physical domain D. Simultaneously, both remain unbroken at a = c.
Czech name
Podmíněná pozorovatelnost versus selfdualita ve schematickém modelu
Czech description
Pro 4-dimensionální 3-parametrický zkušební hamiltonian H(a, b, c)sestrojíme oblast parametrů D přičemž vlastní hodnoty zůstávají reálné a tedy v principu pozorovatelné.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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