Double-photon decay in xenon atoms.
作者： K. Ilakovac , J. Tudorić-Ghemo , B. Bušić , V. Horvat
DOI: 10.1103/PHYSREVLETT.56.2469
关键词: Shell (structure) 、 Xenon 、 Range (particle radiation) 、 Resonance effect 、 Vacancy defect 、 Electron 、 Atomic physics 、 Molecular electronic transition 、 Physics 、 Photon
摘要: Decay of xenon atoms with a vacancy in the $K$ shell by emission photon pairs which continuously share transition energy was investigated. The results show expected dominance transitions electrons from $2s$, $3s$, and $3d$ states, for single-x-ray are strongly forbidden. In range present measurements resonance effect due to intermediate $2p$ (and $3p$) states higher shells has not been observed.
harvard.edu
sci-hub.se 参考文章(8)
J. Shapiro, G. Breit, Metastability of 2 s States of Hydrogenic Atoms Physical Review. ,vol. 113, pp. 179- 181 ,(1959) , 10.1103/PHYSREV.113.179
S. P. Goldman, G. W. F. Drake, Relativistic two-photon decay rates of2s12hydrogenic ions Physical Review A. ,vol. 24, pp. 183- 191 ,(1981) , 10.1103/PHYSREVA.24.183
F. A. Parpia, W. R. Johnson, Radiative decay rates of metastable one-electron atoms Physical Review A. ,vol. 26, pp. 1142- 1145 ,(1982) , 10.1103/PHYSREVA.26.1142
Harvey Gould, Richard Marrus, Lamb shift and the lifetime of the 2 S 1 2 2 state of hydrogenlike argon ( Z = 18 ) Physical Review A. ,vol. 28, pp. 2001- 2025 ,(1983) , 10.1103/PHYSREVA.28.2001
Isaac Freund, Two-Photon Emission of X Rays Physical Review A. ,vol. 7, pp. 1849- 1853 ,(1973) , 10.1103/PHYSREVA.7.1849
Yigal Bannett, Isaac Freund, Two-Photon X-Ray Emission from Inner-Shell Transitions Physical Review Letters. ,vol. 49, pp. 539- 542 ,(1982) , 10.1103/PHYSREVLETT.49.539
Yigal B. Bannett, Isaac Freund, Two-photon inner-shell transitions in molybdenum Physical Review A. ,vol. 30, pp. 299- 308 ,(1984) , 10.1103/PHYSREVA.30.299
Viorica Florescu, Two-photon emissionn in the3s→1sand3d→1stransitions of hydrogenlike atoms Physical Review A. ,vol. 30, pp. 2441- 2448 ,(1984) , 10.1103/PHYSREVA.30.2441