Hartree-Fock calculations for many configurations ofUI

Autor:	K. Rajnak
Rok vydání:	1976
Předmět:	Coupling Coupling constant Physics Theoretical physics Simple (abstract algebra) Slater integrals Nuclear Theory Hartree–Fock method Electronic structure Atomic physics Reduction (mathematics) Spectral line
Zdroj:	Physical Review A. 14:1979-1988
ISSN:	0556-2791
DOI:	10.1103/physreva.14.1979
Popis:	Hartree-Fock calculations with the inclusion of a relativistic correction for more than 30 configurations of U I indicate the existence of many simple relationships between spin-orbit coupling constants and Slater integrals for different configurations. These are discussed in detail and compared with experimental values wherever possible. The use of these relationships in empirical least-squares energy-level fits should allow considerable reduction in the number of parameters required to analyze these complex configurations with open f, p, and d shells. The calculated integrals also provide some bounds on parameter values and guidelines to further analysis of energy levels of U and other actinides. (AIP)
Databáze:	OpenAIRE
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