# Large-scale Multiconfiguration Dirac–Hartree–Fock Calculations for Astrophysics: n = 4 Levels in P-like Ions from Mn xi to Ni xiv

@article{Song2020LargescaleMD, title={Large-scale Multiconfiguration Dirac–Hartree–Fock Calculations for Astrophysics: n = 4 Levels in P-like Ions from Mn xi to Ni xiv}, author={C. X. Song and K. Wang and Giulio del Zanna and Per J{\"o}nsson and Ran Si and Michel R. Godefroid and Gediminas Gaigalas and Laima Rad{\vz}iūtė and Pavel Rynkun and X H Zhao and J. Yan and C. Y. Chen}, journal={The Astrophysical Journal Supplement Series}, year={2020}, volume={247} }

Using the multiconfiguration Dirac–Hartree–Fock and the relativistic configuration interaction methods, a consistent set of transition energies and radiative transition data for the lowest 546 (623, 701, and 745) states of the , , , , , , , , , , , , , , , and configurations in Mn xi (Fe xii, Co xiii, and Ni xiv) is provided. The comparison between calculated excitation energies for the n = 4 states and available experimental values for Fe xii indicate that the calculations are highly accurate…

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