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Photon-photon polarization correlations as a tool for studying parity nonconservation in heliumlike uranium

Due to electron-nucleus weak interaction, atomic bound states with different parities turn out to be mixed. We discuss a prospective method for measuring the mixing parameter between the nearly degenerate metastable states 1s1/22s1/2:J=0 and 1s1/22p1/2:J=0 in heliumlike uranium. Our analysis is base...

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Hauptverfasser: Fratini, Filippo (VerfasserIn) , Trotsenko, Sergiy (VerfasserIn) , Tashenov, Stanislav (VerfasserIn) , Stöhlker, Thomas (VerfasserIn) , Surzhykov, Andrey (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 13 May 2011
In: Physical review. A, Atomic, molecular, and optical physics
Year: 2011, Jahrgang: 83, Heft: 5, Pages: 1-6
ISSN:1094-1622
DOI:10.1103/PhysRevA.83.052505
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevA.83.052505
Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevA.83.052505
Volltext
Verfasserangaben:Filippo Fratini, Sergiy Trotsenko, Stanislav Tashenov, Thomas Stöhlker, and Andrey Surzhykov
Beschreibung
Zusammenfassung:Due to electron-nucleus weak interaction, atomic bound states with different parities turn out to be mixed. We discuss a prospective method for measuring the mixing parameter between the nearly degenerate metastable states 1s1/22s1/2:J=0 and 1s1/22p1/2:J=0 in heliumlike uranium. Our analysis is based on the polarization properties of the photons emitted in the two-photon decays of such states.
Beschreibung:Gesehen am 06.03.2023
Beschreibung:Online Resource
ISSN:1094-1622
DOI:10.1103/PhysRevA.83.052505

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