Satellite spectra for high-lying resonance states of heliumlike chromium and nickel

Journal Article · Sat Sep 15 04:00:00 EDT 1990 · Physical Review, A (General Physics); (USA)

DOI:https://doi.org/10.1103/PhysRevA.42.3555· OSTI ID:6514936

Karim, K R ^[1]; Bhalla, C P ^[2]

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1. Department of Physics, Illinois State University, Normal, IL (USA)
2. Department of Physics, Cardwell Hall, Kansas State University, Manhattan, KS (USA)

We report on the wavelengths and satellite intensity factors of heliumlike nickel and chromium ions undergoing dielectronic recombinations via several high-lying resonance states. We have considered the process 1{ital s}{sup 2}+{epsilon}{ital l}{r arrow}(1{ital s}2{ital lnl}{prime}){sup *}{r arrow}1{ital s}{sup 2}{ital ml}{prime}{prime}+{gamma} for {ital n}=5, 6, 7, and 8 with all possible values of {ital l} and {ital l}{prime}, where {ital n} is the principal quantum number of the outermost electron of the doubly excited intermediate resonance state. The calculations have been performed in the intermediate-coupling scheme using the multiconfiguration Hartree-Fock model.

• OSTI ID: 6514936
• Journal Information: Physical Review, A (General Physics); (USA), Journal Name: Physical Review, A (General Physics); (USA) Vol. 42:6; ISSN PLRAA; ISSN 0556-2791
• Country of Publication: United States
• Language: English

Related Subjects

640302* -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
AUTOIONIZATION
CHARGED PARTICLES
CHROMIUM IONS
COUPLING
ENERGY-LEVEL TRANSITIONS
EXCITATION
HARTREE-FOCK METHOD
INTERMEDIATE COUPLING
IONIZATION
IONS
MULTICHARGED IONS
NICKEL IONS
PLASMA
RECOMBINATION
RESONANCE