KLL dielectronic recombination process of He-like to O-like xenon ions  

作　　者：Zhang Deng-Hong Shi Ying-Long Jiang Jun Dong Chen-zhong Fumihiro Koike 张登红;师应龙;蒋军;董晨钟;小池文博(Key Laboratory of Atomic and Molecular Physics&Functional Materials of Gansu Province,College of Physics and Electronic Engineering,Northwest Normal University,Lanzhou 730070,China;Joint Laboratory of Atomic and Molecular Physics,NWNU&IMP CAS,Lanzhou 730070,China;Physics Department,School of Medicine,Kitasato University,1-15-1 Kitasato,228-8555,Japan)

机构地区：[1]Key Laboratory of Atomic and Molecular Physics&Functional Materials of Gansu Province,College of Physics and Electronic Engineering,Northwest Normal University,Lanzhou 730070,China [2]Joint Laboratory of Atomic and Molecular Physics,NWNU&IMP CAS,Lanzhou 730070,China [3]Physics Department,School of Medicine,Kitasato University,1-15-1 Kitasato,228-8555,Japan

出　　处：《Chinese Physics B》2012年第1期163-170,共8页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.10774122 and 10876028);the Natural ScienceFoundation of Gansu Province,China(Grant No.1010RJZA014);the Foundation of Northwest Normal University,China(Grant No.NWNU-KJCXGC-03-72)

摘　　要：In this work, the KLL dielectronic recombination （DR） processes of highly charged He-like to O-like xenon ions are studied systematically by using a DR program, which is based on the multi-configuration Dirac-Fock （MCDF） method. The KLL DR resonant energies and the corresponding resonant strengths are calculated, emphasizing especially the effect of the Breit interaction on the DR strengths. The theoretical KLL DR spectra are obtained and compared with the latest experimental results obtained in the Shanghai Electron Beam Ion Trap.In this work, the KLL dielectronic recombination （DR） processes of highly charged He-like to O-like xenon ions are studied systematically by using a DR program, which is based on the multi-configuration Dirac-Fock （MCDF） method. The KLL DR resonant energies and the corresponding resonant strengths are calculated, emphasizing especially the effect of the Breit interaction on the DR strengths. The theoretical KLL DR spectra are obtained and compared with the latest experimental results obtained in the Shanghai Electron Beam Ion Trap.

关 键 词：KLL dielectronic recombination resonant strength Breit interaction 

分 类 号：O561[理学—原子与分子物理]