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4 papers · 2 filters
Spectroscopic LSJ notation for atomic levels obtained from relativistic calculations
G. Gaigalas, T. Zalandauskas, S. Fritzsche
Today, relativistic calculations are known to provide a very successful means in the study of open-shell atoms and ions. But although accurate atomic data are obtained from these c…
Extension of the HF program to partially filled f-subshells
G. Gaigalas, C. Froese Fischer
A new version of a Hartree-Fock program is presented that includes extensions for partially filled f-subshells. The program allows the calculation of term dependent Hartree-Fock or…
Pure spin-angular momentum coefficients for non-scalar one-particle operators in jj-coupling
G. Gaigalas, S. Fritzsche
A revised program for generating the spin-angular coefficients in relativistic atomic structure calculations is presented. When compared with our previous version [G.Gaigalas, S.Fr…
Program to calculate pure angular momentum coefficients in jj-coupling
G. Gaigalas, S. Fritzsche, I. P. Grant
A program for computing pure angular momentum coefficients in relativistic atomic structure for any scalar one- and two-particle operator is presented. The program, written in Fort…