EXTENDED CALCULATIONS WITH SPECTROSCOPIC ACCURACY: ENERGY LEVELS AND TRANSITION PROPERTIES FOR THE FLUORINE-LIKE ISOELECTRONIC SEQUENCE WITH Z = 24–30

EXTENDED CALCULATIONS WITH SPECTROSCOPIC ACCURACY : ENERGY LEVELS AND TRANSITION PROPERTIES FOR THE FLUORINE-LIKE ISOELECTRONIC SEQUENCE WITH Z = 24–30

Si, Ran (author): Shanghai EBIT Lab, Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433, China; Division of Mathematical Physics, Department of Physics, Lund University, Box 118, Lund, SE-22100, Sweden

Li, Shuang (author): Institute of Applied Physics and Computational Mathematics, Beijing, 100088, China,Institute of Applied Physics and Computational Mathematics (IAPCM), Beijing

Guo, XueLing (author): Department of Radiotherapy, Shanghai Changhai Hospital, Second Military Medical University, Shanghai, 200433, China

Chen, ZhanBin (author): College of Science, National University of Defense Technology, Changsha, 410073, China

Brage, T. (author): Lund University,Lunds universitet,Matematisk fysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Mathematical Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH

Jönsson, Per (author): Malmö University,Malmö högskola,Fakulteten för teknik och samhälle (TS)

Wang, Kai (author): Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding, 071002, China

Yan, Jun (author): 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,Institute of Applied Physics and Computational Mathematics (IAPCM), Beijing

Chen, ChangYan (author): Shanghai EBIT Lab, Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433, China

Zou, YaMing (author): Shanghai EBIT Lab, Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433, China

(creator_code:org_t)

2016-12-05
2016
English.
In: Astrophysical Journal Supplement Series. - : American Astronomical Society. - 0067-0049 .- 1538-4365. ; 227:2

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Abstract Subject headings

We have performed extensive multiconfiguration Dirac–Hartree–Fock calculations and second-order many-body perturbation calculations for F-like ions with Z = 24–30. Energy levels and transition rates for electric dipole (E1), electric-quadrupole (E2), electricoctupole (E3), magnetic dipole (M1), and magnetic-quadrupole (M2) transitions, as well as radiative lifetimes, are provided for the lowest 200 levels belonging to the 1s22s22p5, 1s22s2p6, 1s22s22p43l, 1s22s2p53l, 1s22p63l, and 1s22s22p44l configurations of each ion. The results from the two sets of calculations are in excellent agreement. Extensive comparisons are also made with other theoretical results and observed data from the CHIANTI and NIST databases. The present energies and wavelengths are believed to be accurate enough to aid line identifications involving the n = 3 and n = 4 configurations, for which observations are largely missing. The calculated wavelengths and transition data will be useful in the modeling and diagnostics of astrophysical and fusion plasmas.

By the author/editor: Si, Ran; Li, Shuang; Guo, XueLing; Chen, ZhanBin; Brage, T.; Jönsson, Per; show more...; Wang, Kai; Yan, Jun; Chen, ChangYan; Zou, YaMing; show less...

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