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

被引：6

作者：

Fratini, Filippo ^{[1
,2
]}

Trotsenko, Sergiy ^{[2
,3
]}

Tashenov, Stanislav ^{[1
]}

Stoehlker, Thomas ^{[1
,2
,3
]}

Surzhykov, Andrey ^{[1
,2
]}

机构：

[1] Heidelberg Univ, Inst Phys, D-69120 Heidelberg, Germany

[2] GSI Helmholtzzentrum Schwerionenforsch, D-64291 Darmstadt, Germany

[3] Helmholtz Inst Jena, D-07743 Jena, Germany

来源：

PHYSICAL REVIEW A | 2011年 / 83卷 / 05期

关键词：

OPTICAL-ROTATION; PRECISION-MEASUREMENT; ATOMIC CESIUM; TRANSITION; VIOLATION; MICROCALORIMETER; CONSERVATION; PROSPECTS; RATES;

D O I：

10.1103/PhysRevA.83.052505

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

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 1(s1/2)2(s1/2) : J = 0 and 1(s1/2)2(p1/2) : 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.

引用

页数：6

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