KLL-dielectronic recombination and polarization of X-ray emissions of H-like to B-like barium ions

30th International Conference on Photonic, Electronic, and Atomic Collisions

Man, Q.Q.^1 ; Xie, L.Y.^1 ; Cui, H.Y.^1 ; Jiang, J.^1 ; Zhang, D.H.^1 ; Dong, C.Z.^1

Key Laboratory of Atomic and Molecular Physics and Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou

730070, China^1

关键词: Barium ions;    Density matrix theory;    Dielectronic recombination process;    Dielectronic recombinations;    Linear polarization;    Measurements of;    Multiconfiguration Dirac-Fock;    X-ray emission;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/6/052032/pdf
DOI  :  10.1088/1742-6596/875/6/052032

来源: IOP

【 摘 要 】

Synopsis KLL dielectronic recombination processes and linear polarization degree of emitted x-rays are investigated for the H-like to B-like barium ions in the framework of Multi-configuration Dirac-Fock (MCDF) method and the density matrix theory. The present theoretical results are compared with the experimental measurements of electron beamion trap, good consistency is obtained.