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Extended Calculatio...
Extended Calculations of Spectroscopic Data : Energy Levels, Lifetimes, and Transition Rates for O-like Ions from Cr XVII to ZnXXIII
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- Wang, Kai (författare)
- Malmö högskola,Fakulteten för teknik och samhälle (TS),Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding, 071002, China
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- Jönsson, Per (författare)
- Malmö högskola,Fakulteten för teknik och samhälle (TS)
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- Ekman, Jörgen (författare)
- Malmö högskola,Fakulteten för teknik och samhälle (TS)
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- Gaigalas, G. (författare)
- Institute of Theoretical Physics and Astronomy, Vilnius University, Sauletekio av. 3, Vilnius, LT-10222, Lithuania
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- Godefroid, M. R. (författare)
- Chimie Quantique et Photophysique, CP160/09, Université Libre de Bruxelles, Av. F.D. Roosevelt 50, Brussels, B-1050, Belgium
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- Si, R. (författare)
- Shanghai EBIT Lab, Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433, China
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- Chen, Z. B. (författare)
- College of Science, National University of Defense Technology, Changsha, 410073, China
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- Li, S. (författare)
- Institute of Applied Physics and Computational Mathematics, Beijing, 100088, China
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- Chen, C. Y. (författare)
- Shanghai EBIT Lab, Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433, China
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- Yan, J. (författare)
- Institute of Applied Physics and Computational Mathematics, Beijing, 100088, China; Center for Applied Physics and Technology, Peking University, Beijing, 100871, China; Collaborative Innovation Center of IFSA (CICIFSA), Shanghai Jiao Tong University, Shanghai, 200240, China
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(creator_code:org_t)
- 2017-04-10
- 2017
- Engelska.
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Ingår i: Astrophysical Journal Supplement Series. - : Bibliopolis, Edizioni di Filosofia e Scienze. - 0067-0049 .- 1538-4365. ; 229:2
- Relaterad länk:
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https://doi.org/10.3...
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http://arxiv.org/pdf...
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Employing two state-of-the-art methods, multiconfiguration Dirac-Hartree-Fock and second-order many-body perturbation theory, the excitation energies and lifetimes for the lowest 200 states of the 2 s(2)2p(4), 2s2p(5), 2p(6), 2s(2)2p(3)3s, 2s(2)2p(3)3p, 2s(2)2p(3)3d, 2s(2)p(4)3s, 2s2p(4)3p, and 2s2p(4)3d configurations, and multipole (electric dipole (E1), magnetic dipole (M1), and electric quadrupole (E2)) transition rates, line strengths, and oscillator strengths among these states are calculated for each O-like ion, from Cr XVII to Zn XXIII. Our two data sets are compared with the National Institute of Standards and Technology and CHIANTI compiled values, and previous calculations. The data are accurate enough for identification and deblending of new emission lines from the Sun and other astrophysical sources. The amount of high-accuracy data is significantly increased for the n. =. 3 states of several O-like ions of astrophysical interest, where experimental data are very scarce.
Nyckelord
- atomic data
- atomic processes
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- ref (ämneskategori)
- art (ämneskategori)
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- Av författaren/redakt...
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Wang, Kai
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Jönsson, Per
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Ekman, Jörgen
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Gaigalas, G.
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Godefroid, M. R.
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Si, R.
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Chen, Z. B.
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Li, S.
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Chen, C. Y.
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Yan, J.
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Astrophysical Jo ...
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Malmö universitet