The measurement of the dielectronic recombination in He-like Fe ions

被引:52
作者
Watanabe, H [1 ]
Currell, FJ
Kuramoto, H
Li, YM
Ohtani, S
O'Rourke, B
Tong, XM
机构
[1] JST, ICORP, Cold Trapped Ions Project, Chofu, Tokyo 1820024, Japan
[2] Queens Univ Belfast, Belfast BT7 1NN, Antrim, North Ireland
[3] Univ Electrocommun, Tokyo 1828585, Japan
关键词
D O I
10.1088/0953-4075/34/24/311
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have studied the dielectronic recombination process in He-like Fe ions and have obtained the resonant strengths of the KLn (3 less than or equal to, n less than or equal to, 5) resonances. This measurement was performed with the use of an electron beam ion trap by measuring the x-ray energy emitted from highly charged ions simultaneously with the electron beam energy scanned during the measurement. The total resonant strengths obtained are 5.0 x 10(-19), 2.1 x 10(-19) and 1.1 X 10(-19) cm(2) eV, for KLM, KLN and KLO, respectively.
引用
收藏
页码:5095 / 5102
页数:8
相关论文
共 13 条
[1]   DIELECTRONIC RECOMBINATION ON HELIUMLIKE ARGON [J].
ALI, R ;
BHALLA, CP ;
COCKE, CL ;
STOCKLI, M .
PHYSICAL REVIEW LETTERS, 1990, 64 (06) :633-636
[2]   DIELECTRONIC RECOMBINATION ON AND ELECTRON-IMPACT EXCITATION OF HELIUM-LIKE ARGON [J].
ALI, R ;
BHALLA, CP ;
COCKE, CL ;
SCHULZ, M ;
STOCKLI, M .
PHYSICAL REVIEW A, 1991, 44 (01) :223-231
[3]   MEASUREMENT OF LEVEL-SPECIFIC DIELECTRONIC-RECOMBINATION CROSS-SECTIONS OF HELIUM-LIKE FE-XXV [J].
BEIERSDORFER, P ;
PHILLIPS, TW ;
WONG, KL ;
MARRS, RE ;
VOGEL, DA .
PHYSICAL REVIEW A, 1992, 46 (07) :3812-3820
[4]   MEASUREMENTS OF THE CONTRIBUTIONS FROM HIGH-N DIELECTRONIC SATELLITES TO THE K-ALPHA RESONANCE LINE IN HELIUM-LIKE FE-24(+) [J].
BEIERSDORFER, P ;
SCHNEIDER, MB ;
BITTER, M ;
VONGOELER, S .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1992, 63 (10) :5029-5031
[5]  
Cowan R. D., 1981, The theory of atomic structure and spectra, V3
[6]   A new versatile electron-beam ion trap [J].
Currell, FJ ;
Asada, J ;
Ishii, K ;
Minoh, A ;
Motohashi, K ;
Nakamura, N ;
Nishizawa, K ;
Ohtani, S ;
Okazaki, K ;
Sakurai, M ;
Shiraishi, H ;
Tsurubuchi, S ;
Watanabe, H .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1996, 65 (10) :3186-3192
[7]   Detector systems for use with an Electron Beam Ion Trap [J].
Currell, FJ ;
Asada, J ;
Fukami, T ;
Hirayama, H ;
Nakamura, N ;
Motohashi, K ;
Nojikawa, E ;
Okazaki, K ;
Ohtani, S ;
Sakurai, M ;
Shiraishi, H ;
Tsurubuchi, S ;
Watanabe, H .
PHYSICA SCRIPTA, 1997, T73 :371-372
[8]   Channel-specific dielectronic recombination of highly charged krypton [J].
Fuchs, T ;
Biedermann, C ;
Radtke, R ;
Behar, E ;
Doron, R .
PHYSICAL REVIEW A, 1998, 58 (06) :4518-4525
[9]   POLARIZATION OF DIELECTRONIC RECOMBINATION SATELLITE LINES [J].
INAL, MK ;
DUBAU, J .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1989, 22 (20) :3329-3341
[10]   DIELECTRONIC RECOMBINATION OF HELIUM-LIKE IONS [J].
KNAPP, DA ;
MARRS, RE ;
SCHNEIDER, MB ;
CHEN, MH ;
LEVINE, MA ;
LEE, P .
PHYSICAL REVIEW A, 1993, 47 (03) :2039-2046