Oscillator strengths for Be I

Journal Article · Sun Jul 15 00:00:00 EDT 2012 · Atomic Data and Nuclear Data Tables

DOI:https://doi.org/10.1016/J.ADT.2012.06.003· OSTI ID:22192320

Ates, Sule; Oezarslan, Selma; Celik, Gueltekin; Taser, Mehmet

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.

• OSTI ID: 22192320
• Journal Information: Atomic Data and Nuclear Data Tables, Vol. 98, Issue 4; Other Information: Copyright (c) 2012 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); ISSN 0092-640X
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
APPROXIMATIONS
BERYLLIUM IONS
COMPARATIVE EVALUATIONS
ELECTRIC DIPOLES
ELECTRONIC STRUCTURE
ELECTRONS
ENERGY-LEVEL TRANSITIONS
EXPECTATION VALUE
FINE STRUCTURE
OSCILLATOR STRENGTHS
POTENTIALS
RELATIVISTIC RANGE
TRIPLETS
WAVE FUNCTIONS