AUGER EMISSION FOLLOWING RESONANT TRANSFER EXCITATION IN COLLISIONS OF F-8+ WITH H-2

被引:10
作者
BADNELL, NR
机构
[1] Department of Physics, Auburn University, Auburn
来源
PHYSICAL REVIEW A | 1990年 / 41卷 / 07期
关键词
D O I
10.1103/PhysRevA.41.3555
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have calculated differential cross sections for the process of resonant transfer excitation followed by Auger emission (RTEA) in collisions of H-like fluorine with H2. At energies below the KL limit, our results for the emission of KLL, KLM, and KLN Auger electrons agree qualitatively with the experimental results of Schulz et al. [Phys. Rev. Lett. 62, 1738 (1989)] for transfer excitation (TE) that have been normalized to our KLL RTEA cross section at 48 Ry. Together with our RTEA results for KLO emission, this implies that RTE is the dominant TE mechanism at these energies for all n values measured so far although uncorrelated transfer excitation may be important at high energies. The absolute cross sections of Schulz et al. are about a factor of 12 smaller than theory. © 1990 The American Physical Society.
引用
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页码:3555 / 3558
页数:4
相关论文
共 28 条
[1]   STATE-SELECTIVE DIELECTRONIC-RECOMBINATION MEASUREMENTS FOR HE-LIKE AND LI-LIKE CARBON AND OXYGEN IONS [J].
ANDERSEN, LH ;
BOLKO, J ;
KVISTGAARD, P .
PHYSICAL REVIEW A, 1990, 41 (03) :1293-1302
[2]   FINE-STRUCTURE EFFECTS ON RESONANT TRANSFER EXCITATION CROSS-SECTIONS FOR LI-LIKE-ION COLLISIONS WITH H-2 AND HE [J].
BADNELL, NR .
PHYSICAL REVIEW A, 1989, 40 (07) :3579-3583
[3]   DIELECTRONIC RECOMBINATION OF FE-22+ AND FE-21+ [J].
BADNELL, NR .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1986, 19 (22) :3827-3835
[4]   THE INFLUENCE OF CORE FINE-STRUCTURE INTERACTIONS ON DIELECTRONIC RECOMBINATION AT LOW-TEMPERATURES - B-LIKE C, N AND O RECOMBINED IONS [J].
BADNELL, NR .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (05) :749-767
[5]   DIELECTRONIC RECOMBINATION FROM THE GROUND AND EXCITED-STATES OF C-4+ AND O-6+ [J].
BADNELL, NR ;
PINDZOLA, MS ;
GRIFFIN, DC .
PHYSICAL REVIEW A, 1990, 41 (05) :2422-2428
[6]   INTERMEDIATE-COUPLING CALCULATIONS FOR THE DIELECTRONIC RECOMBINATION OF B-LIKE IONS [J].
BADNELL, NR ;
PINDZOLA, MS .
PHYSICAL REVIEW A, 1989, 39 (04) :1685-1689
[7]  
BADNELL NR, UNPUB
[8]  
BENHENNI M, 1989, 16TH INT C PHYS EL A, P480
[9]   TEST OF PREDICTED DELTA-N-GREATER-THAN-1 L-SHELL DIELECTRONIC-RECOMBINATION CROSS-SECTIONS [J].
BERNSTEIN, EM ;
CLARK, MW ;
TANIS, JA ;
WOODLAND, WT ;
BERKNER, KH ;
SCHLACHTER, AS ;
STEARNS, JW ;
DUBOIS, RD ;
GRAHAM, WG ;
MORGAN, TJ ;
MUELLER, DW ;
STOCKLI, MP .
PHYSICAL REVIEW A, 1989, 40 (07) :4085-4088
[10]   THE ANGULAR DISTRIBUTION OF SCATTERING AND REACTION CROSS SECTIONS [J].
BLATT, JM ;
BIEDENHARN, LC .
REVIEWS OF MODERN PHYSICS, 1952, 24 (04) :258-272