Theoretical calculation of the transition spectra of highly charged tungsten ions in the EUV region

被引:9
作者
Rhee, Yong-Joo [1 ]
Kwon, Duck-Hee [1 ]
机构
[1] Korea Atom Energy Res Inst, Opt Quant Lab, Taejon 305600, South Korea
关键词
tungsten spectra; highly charged ion; transition probability; relativistic atomic calculation;
D O I
10.1016/j.ijms.2007.10.009
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
A relativistic atomic code, MCDF (Multi-Configuration Dirac-Fock), was used to calculate the transition probabilities of highly charged tungsten ions ranging from W33+ to W37+. Transition probabilities at the wavelength range of 40-75 A were obtained for the transitions from 4p(5)4d(n+1)+4p(6) 4d(n-1) 4f to 4p(6) 4d(n) by using the electronic configuration of Mo ions. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:45 / 50
页数:6
相关论文
共 15 条
[1]   EUV spectroscopy of highly charged tungsten ions relevant to hot plasmas [J].
Biedermann, C ;
Radtke, R ;
Schwob, JL ;
Mandelbaum, P ;
Doron, R ;
Fuchs, T ;
Fussmann, G .
PHYSICA SCRIPTA, 2001, T92 :85-88
[2]   EBIT spectroscopy of Pm-like tungsten [J].
Hutton, R ;
Zou, Y ;
Almandos, JR ;
Biedermann, C ;
Radtke, R ;
Greier, A ;
Neu, R .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2003, 205 :114-118
[3]   On the interpretation of the intense emission of tungsten ions at about 5 nm [J].
Jonauskas, V. ;
Kucas, S. ;
Karazija, R. .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2007, 40 (11) :2179-2188
[4]   Ionization energies of tungsten ions:: W2+ through W71+ [J].
Kramida, AE ;
Reader, J .
ATOMIC DATA AND NUCLEAR DATA TABLES, 2006, 92 (04) :457-479
[5]   Cross sections for ionization of Mo and Mo+ by electron impact [J].
Kwon, DH ;
Rhee, YJ ;
Kim, YK .
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 2005, 245 (1-3) :26-35
[6]   Ionization of W and W+ by electron impact [J].
Kwon, Duck-Hee ;
Rhee, Yong-Joo ;
Kim, Yong-Ki .
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 2006, 252 (03) :213-221
[7]   Tungsten:: an option for divertor and main chamber plasma facing components in future fusion devices [J].
Neu, R ;
Dux, R ;
Kallenbach, A ;
Pütterich, T ;
Balden, M ;
Fuchs, JC ;
Herrmann, A ;
Maggi, CF ;
O'Mullane, M ;
Pugno, R ;
Radivojevic, I ;
Rohde, V ;
Sips, ACC ;
Suttrop, W ;
Whiteford, A .
NUCLEAR FUSION, 2005, 45 (03) :209-218
[8]   Spectral lines from highly charged Tungsten ions in the soft-X-ray region for quantitative diagnostics of fusion plasmas [J].
Neu, R ;
Fournier, KB ;
Bolshukhin, D ;
Dux, R .
PHYSICA SCRIPTA, 2001, T92 :307-310
[9]   Observations of x-ray spectra from highly charged tungsten ions in tokamak plasmas [J].
Neu, R ;
Fournier, KB ;
Schlogl, D ;
Rice, J .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1997, 30 (21) :5057-5067
[10]   UV light from the ground term of Ti-like ytterbium, tungsten, and bismuth [J].
Porto, JV ;
Kink, I ;
Gillaspy, JD .
PHYSICAL REVIEW A, 2000, 61 (05) :4