2l-nl{prime} x-ray transitions from neonlike charge states of the row 5 metals with 39 {le} Z {le} 46
- Massachusetts Inst. of Tech., Cambridge, MA (United States). Plasma Fusion Center
- Lawrence Livermore National Lab., CA (United States)
- Hebrew Univ., Jerusalem (Israel). Racah Inst. of Physics
- Russian Academy of Sciences, Troitsk (Russian Federation). Inst. for Spectroscopy
X-ray spectra of 2l-2l{prime} transitions with 3 {le} n {le} 12 in the row five transition metals zirconium (Z = 40), niobium (Z = 41), molybdenum (Z = 42) and palladium (Z = 46) from charge states around neonlike have been observed from Alcator C-Mod plasmas. Accurate wavelengths ({+-} .2 m{angstrom}) have been determined by comparison with neighboring argon, chlorine and sulfur lines with well known wavelengths. Line identifications have been made by comparison to ab initio atomic structure calculations, using a fully relativistic, parametric potential code. For neonlike ions, calculated wavelengths and oscillator strengths are tabulated for 2p-nd transitions in Y (Z = 39), Tc (Z = 43), Ru (Z = 44) and Rh (Z = 45) with n = 6 and 7. The magnitude of the configuration interaction between the (2p{sup 5}){sub 1/2}6d{sub 3/2} J = 1 level and the (2p{sup 5}){sub 3/2}7D{sub 5/2} J = 1 levels is demonstrated as a function of atomic number for successive neonlike ions. Measured spectra of selected transitions in the aluminum-, magnesium-, sodium- and fluorine like isosequences are also shown.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Massachusetts Inst. of Tech., Cambridge, MA (United States). Plasma Fusion Center
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC02-78ET51013; W-7405-ENG-48
- OSTI ID:
- 238577
- Report Number(s):
- UCRL-JC-123537; CONF-960155-5; ON: DE96010241; TRN: 96:015969
- Resource Relation:
- Conference: 10. American Physical Society (APS) topical conference on atomic processes and plasmas, San Francisco, CA (United States), 14-18 Jan 1996; Other Information: PBD: 18 Mar 1996
- Country of Publication:
- United States
- Language:
- English
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