Oscillator strengths for Be I

Atomic Data and Nuclear Data Tables · Ocak 2012

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Atomic Data and Nuclear Data Tables · 2012 SSCI

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DergiAtomic Data and Nuclear Data Tables

Yayın TarihiOcak 2012

Cilt / Sayfa98 · 832-851

DOI10.1016/j.adt.2012.06.003

Scopus ID2-s2.0-84865370495

Özet The electric dipole oscillator strengths for lines between some singlet and triplet levels have been calculated using the weakest bound electron potential model theory and the quantum defect orbital theory for Be I. In the calculations both multiplet and fine structure transitions are studied. We employed both the numerical Coulomb approximation method and numerical non-relativistic Hartree-Fock wavefunctions for expectation values of radii. The necessary energy values have been taken from experimental energy data in the literature. The calculated oscillator strengths have been compared with available theoretical results. A good agreement with the results in the literature has been obtained. © 2012 Elsevier Inc.