Relativistic calculation of dielectronic recombination for He-like krypton

被引:0
|
作者
Shi, XH
Wang, YS
Chen, CY [1 ]
Gu, MF
机构
[1] Fudan Univ, Inst Modern Phys, Shanghai 200433, Peoples R China
[2] Stanford Univ, Dept Phys, Stanford, CA 94305 USA
来源
CHINESE PHYSICS | 2005年 / 14卷 / 05期
关键词
dielectronic recombination; rate coefficients; radiative cascade; n(-3) scaling law;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Dielectronic recombination (DR) cross sections and rate coefficients of He-like Kr are calculated employing the relativistic flexible atomic code, in which autoionization rates are calculated based on the relativistic distorted-wave approximation and the configuration interaction is considered. The Auger and total radiative rates of some strong resonances are listed and compared with the results from multiconfiguration Dirac-Fock and Hebrew University Lawrence Livermore Atomic Code methods. The n(-3) scaling law is checked and used to extrapolate rate coefficients. We also show the variation of DR branching ratio with different DR resonances or atomic number Z. The effect of radiative cascades on DR cross sections are studied.
引用
收藏
页码:959 / 963
页数:5
相关论文
共 50 条
  • [21] KLL dielectronic recombination resonant strengths of He-like up to O-like xenon ions
    Yao, K.
    Geng, Z.
    Xiao, J.
    Yang, Y.
    Chen, C.
    Fu, Y.
    Lu, D.
    Hutton, R.
    Zou, Y.
    PHYSICAL REVIEW A, 2010, 81 (02):
  • [22] ABSOLUTE MEASUREMENTS AND CALCULATIONS OF DIELECTRONIC RECOMBINATION WITH METASTABLE HE-LIKE N, F, AND SI IONS
    ANDERSEN, LH
    PAN, GY
    SCHMIDT, HT
    BADNELL, NR
    PINDZOLA, MS
    PHYSICAL REVIEW A, 1992, 45 (11): : 7868 - 7875
  • [23] Parity-nonconservation effect in the dielectronic recombination of polarized electrons with heavy He-like ions
    Zaytsev, V. A.
    Maiorova, A. V.
    Shabaev, V. M.
    Volotka, A. V.
    Tashenov, S.
    Plunien, G.
    Stoehlker, Th
    PHYSICAL REVIEW A, 2014, 89 (03):
  • [24] The Kα complex of He-like iron with dielectronic satellites
    Oelgoetz, J
    Pradhan, AK
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2001, 327 (04) : L42 - L46
  • [25] Experimental study of the deep-lying dielectronic recombination resonances of He-like germanium ions
    Zhang, X
    López-Urrutia, JRC
    Guo, P
    Mironov, V
    Shi, X
    Martínez, AJG
    Tawara, H
    Ullrich, J
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2004, 37 (11) : 2277 - 2284
  • [26] Dielectronic recombination in He-like, Li-like, and Be-like highly charged ions in the KLL and KLM manifolds
    Kavanagh, A. P.
    Watanabe, H.
    Li, Y. M.
    O'Rourke, B. E.
    Tobiyama, H.
    Nakamura, N.
    McMahon, S.
    Yamada, C.
    Ohtani, S.
    Currell, F. J.
    PHYSICAL REVIEW A, 2010, 81 (02):
  • [27] Dielectronic recombination into excited levels of Li-like yttrium ion from He-like ground state
    Qiu, Yanghui
    Li, Shichang
    Sun, Yongsheng
    Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams, 1993, 5 (03): : 440 - 444
  • [28] DIELECTRONIC RECOMBINATION FOR HE-LIKE BR-79 IONS CHANNELED ALONG THE (110) DIRECTION IN NI
    FORSTER, JS
    BALL, GC
    DAVIES, WG
    GEIGER, JS
    ANDERSEN, JU
    CHEVALLIER, J
    DAVIES, JA
    GEISSEL, H
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1994, 90 (1-4): : 172 - 174
  • [29] STATE-SELECTIVE DIELECTRONIC-RECOMBINATION MEASUREMENTS FOR HE-LIKE OXYGEN IONS IN AN ELECTRON COOLER
    ANDERSEN, LH
    HVELPLUND, P
    KNUDSEN, H
    KVISTGAARD, P
    PHYSICAL REVIEW LETTERS, 1989, 62 (23) : 2656 - 2659
  • [30] Laboratory measurements of the dielectronic recombination satellite transitions of He-like Fe XXV and H-like Fe XXVI
    Gu, M. F.
    Beiersdorfer, P.
    Brown, G. V.
    Graf, A.
    Kelley, R. L.
    Kilbourne, C. A.
    Porter, F. S.
    Kahn, S. M.
    CANADIAN JOURNAL OF PHYSICS, 2012, 90 (04) : 351 - 357