Energy Levels, Radiative Rates, and Lifetimes for Transitions in Fe XIV

Journal Article · Sat Sep 15 04:00:00 EDT 2018 · Journal of Applied Spectroscopy

DOI:https://doi.org/10.1007/S10812-018-0715-4· OSTI ID:22809886

Hu, Feng; Sun, Yan; Mei, Maofei ^[1]; Sang, Cuicui ^[2]; Yang, Jiamin ^[3]

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1. Xuzhou University of Technology, School of Mathematical and Physical Sciences (China)
2. Qinhai Normal University, Department of Physics (China)
3. China Academy of Engineering Physics, Research Center of Laser Fusion (China)

Energy levels, transition rates, and lifetimes are reported for the low-lying 129 levels of Fe XIV, belonging to the n = 3 states (1s{sup 2}2s{sup 2}2p{sup 6})3s{sup 2}3p, 3s3p{sup 2}, 3s{sup 2}3d, 3p{sup 3}, 3s3p3d, 3p{sup 2}3d, 3s3d{sup 2}, and 3p3d{sup 2}. High-accuracy calculations have been performed as benchmarks in the request for accurate treatments of relativity, electron correlation and quantum electrodynamic (QED) effects in multi-valence-electron systems. The calculated energy levels are in excellent agreement with the experimental results and the experimentally compiled energy values, of the National Institute for Standards and Technology wherever available. The calculated values including core–valence correlation are found to be in good agreement with other theoretical and experimental values.

• OSTI ID: 22809886
• Journal Information: Journal of Applied Spectroscopy, Journal Name: Journal of Applied Spectroscopy Journal Issue: 4 Vol. 85; ISSN 0021-9037
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ELECTRON CORRELATION
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
LIFETIME
QUANTUM ELECTRODYNAMICS
VALENCE
WAVELENGTHS