Relativistic Correlation Theory of Atomic Structures

摘要

Our program concerns the theoretical investigations of the dynamic effects of relativity and electron correlations on atomic processes, and the developments of relativistic many-body techniques for atomic structure calculations. Currently, we are studying atomic hyperfine structures (hfs) with the multiconfiguration Dirac-Fock (MCDF) technique. This is a very general ab initio method for atomic hfs studies, as it is applicable to heavy states. Also, the effect of electron correlation can be studied systematically, while relativistic effects are built into these MCDF calculations. (ERA citation 09:017563)