Multiconfiguration Dirac-Hartree-Fock calculations of transition rates and lifetimes of the eight lowest excited levels of radium

@article{Biero2007MulticonfigurationDC,
  title={Multiconfiguration Dirac-Hartree-Fock calculations of
transition rates and lifetimes of the eight lowest excited levels of radium},
  author={Jacek Bieroń and Paul Indelicato and Per J{\"o}nsson},
  journal={The European Physical Journal Special Topics},
  year={2007},
  volume={144},
  pages={75-84}
}
Abstract.The multiconfiguration Dirac-Hartree-Fock (MCDHF) model has been employed to calculate the transition rates between the nine lowest levels of radium. The dominant rates were then used to evaluate the radiative lifetimes. The decay of the metastable 7s7p3P0 state through 2-photon E1M1 and hyperfine induced channels is also studied. 
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DIVISION XII / COMMISSION 14 / WORKING GROUP ATOMIC DATA
The references cited in this section are mostly papers on original laboratory research; compilations and data bases are covered in another section. The references, ordered by atomic number and…
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The multiconfiguration Dirac–Hartree–Fock model has been employed to calculate the magnetic dipole and electric quadrupole hyperfine constants of the 7s6d 3D1, 7s6d 3D2, 7s6d 3D3 and 7s6d 1D2 states…
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The possibility of using multiple orbitals with the same quantum numbers has been added to a multiconfiguration Dirac-Fock program. This is used to describe the relaxations when several states are…
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TLDR
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The multiconfiguration Dirac-Hartree-Fock (MCDHF) model has been employed to calculate the atomic expectation values responsible for the hyperfine splittings of the 7s7p {sup 3}P{sub 1,2} and {sup…
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