Theoretical analysis of excitation energies and transition parameters of C-like ions

Khatri, Indu; Goyal, Arun

doi:10.1140/epjd/s10053-022-00523-2

Cited by 5 publications

(1 citation statement)

References 41 publications

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“…Recently a lot of works are done in this field: Li et al [2] performed large-scale MCDHF calculations for the n 5 states in C-like ions from O III to Mg VII. Khatri et al [15] calculated relativistic configuration interaction results for the C-like ions Kr XXXI, Rb XXXII and Sr XXXIII using the MCDHF method. In [16] the authors presented a theoretical study of transition energies and oscillator strengths for the C-like ions with Z from 14 to 36.…”

Section: Introductionmentioning

confidence: 99%

Atomic structure and transition parameters of the C-like ion K XIV

Abu El Maati,

Al Salamah,

Siddig

et al. 2024

Phys. Scr.

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Energy levels, lifetimes, oscillator strengths and transition probabilities for the multicharged carbon like K XIV ion have been calculated with the configuration expansion: 2s$^2$2p$^2$, 2p$^4$, 2s$^2$2p3p, 2s$^2$2p4p, 2s2p$^2$3s, 2s2p$^2$4s, 2s2p$^2$3d, 2s2p$^2$4d, 2s2p$^2$3p, 2s2p$^2$4p, 2s$^2$2p3s, 2s$^2$2p4s, 2s$^2$2p3d, 2s$^2$2p4d and 2s2p$^3$. Two methods were used in the calculations: the Hartree-Fock pseudo-relativistic approach and the Thomas-Fermi-Dirac-Amaldi potential approach using the Cowan and the AUTOSTRUCTURE atomic structure codes respectively. Results have been compared with data from National Institute of Standards and Technology Atomic Spectra Database (NIST-ASD) and from other theoretical methods. Obtained new data will be important for plasma analysis in laboratories and for astrophysical modeling.

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Section: Introductionmentioning

confidence: 99%