Prominent higher-order contributions to electronic recombination.
Prominent higher-order contributions to electronic recombination.
复制标题
对电子复合的突出高阶贡献。
DOI:
10.1103/physrevlett.107.143201
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发表时间:
2011
影响因子:
8.6
通讯作者:
Z. Harman
中科院分区:
文献类型:
--
作者:
C. Beilmann;P. Mokler;S. Bernitt;C. Keitel;J. Ullrich;José R. Crespo López;Z. Harman
Intershell higher-order (HO) electronic recombination is reported for highly charged Ar, Fe, and Kr ions, where simultaneous excitation of one K-shell electron and one or two additional L-shell electrons occurs upon resonant capture of a free electron. For the mid-Z region, HO resonance strengths grow unexpectedly strong with decreasing atomic number Z (∝Z(-4)), such that, for Ar ions the 2nd-order overwhelms the 1st-order resonant recombination considerably. The experimental findings are confirmed by multiconfiguration Dirac-Fock calculations including hitherto neglected excitation pathways.
影响因子:
64.8
作者:
Uiberacker, M.;Uphues, Th.;Krausz, F.
通讯作者:
Krausz, F.
影响因子:
19.6
作者:
N. Sisourat;N. Kryzhevoi;P. Kolorenč;S. Scheit;T. Jahnke;L. Cederbaum
通讯作者:
N. Sisourat;N. Kryzhevoi;P. Kolorenč;S. Scheit;T. Jahnke;L. Cederbaum