Oscillator strengths for Be I

Ateş Ş., Özarslan S., Çelik G., Taşer M.

Atomic Data and Nuclear Data Tables, cilt.98, sa.4, ss.832-851, 2012 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 98 Sayı: 4
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1016/j.adt.2012.06.003
  • Dergi Adı: Atomic Data and Nuclear Data Tables
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.832-851
  • Hatay Mustafa Kemal Üniversitesi Adresli: Hayır

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.