100 citations · 106 across the 5 of their papers we have counts for
5 papers
Studies of Lanthanides 6s Ionization Energy
G. Gaigalas, Z. Rudzikas, T. Zalandauskas
This work is aimed at the multi-configuration Hartree-Fock calculations of the 6s ionization energies of lanthanides with configurations [Xe]4f^{N}6s^{2}. Authors have used the ATS…
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…
The program for the transformation of atomic state functions from LS- to jj-coupled basis
Tomas Zalandauskas, Gediminas Gaigalas
Here we present the program for the transformation of the expansions of the atomic state functions from LS- to jj-coupled bases. The program is a part of the coupling optimization…
Analytical expressions for special cases of LS-jj transformation matrices for a shell of equivalent electrons
G. Gaigalas, T. Zalandauskas, Z. Rudzikas
Transformation matrices of the weights of the atomic wave functions in jj coupling to the relevant weights of LS coupling are considered for a shell of equivalent electrons. Their…
Studies of Er ionization energy
G. Gaigalas, Z. Rudzikas, T. Zalandauskas
This work is aimed at the multiconfigurational Hartree-Fock calculations of the Er ionization energy. Authors have used the ATSP MCHF version in which there are new codes for calcu…