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
收藏
页数：6
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