Extended calculations with spectroscopic accuracy : energy levels and radiative rates for O-like ions between Ar XI and Cr XVII

Song, C.X. and Zhang, C.Y. and Wang, K. and Si, R. and Godefroid, M. and Jönsson, P. and Dang, W. and Zhao, X.H. and Yan, J. and Chen, C.Y. (2021) Extended calculations with spectroscopic accuracy : energy levels and radiative rates for O-like ions between Ar XI and Cr XVII. Atomic Data and Nuclear Data Tables, 138. 101377. ISSN 0092-640X (https://doi.org/10.1016/j.adt.2020.101377)

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Abstract

Using the multiconfiguration Dirac–Hartree–Fock and the relativistic configuration interaction methods, a consistent set of transition energies and radiative transition data for the main states of the 2s22p4, 2s2p5, 2p6, 2s22p33s, 2s22p33p, 2s22p33d, 2s2p43s, 2s2p43p, and 2s2p43d configurations in O-like Ions between Ar XI (Z=18) and Cr XVII (Z=24) is provided. Our data set is compared with the NIST compiled values and previous calculations. The data are accurate enough for identification and deblending of new emission lines from hot astrophysical and laboratory plasmas. The amount of data of high accuracy is significantly increased for the n=3 states of several O-like ions, where experimental data are very scarce.

ORCID iDs

Song, C.X., Zhang, C.Y. ORCID logoORCID: https://orcid.org/0000-0003-1935-6907, Wang, K., Si, R., Godefroid, M., Jönsson, P., Dang, W., Zhao, X.H., Yan, J. and Chen, C.Y.;
  • Item type:Article
    ID code:82722
    Dates:
    Date
    Event
    31 March 2021
    Published
    19 January 2021
    Published Online
    6 August 2020
    Accepted
    Subjects:Science > Physics > Optics. Light
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:12 Oct 2022 14:52
    Last modified:11 Nov 2024 13:39
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/82722
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