Concepedia

Variation Theorem for Excited States

Harrison Shull, Per‐Olov Löwdin

Physical Review · 1958 · 68 citations · 3 references

DOI

Concepts

References

3

Successive Approximations by the Rayleigh-Ritz Variation Method

J. K. L. MacDonald · Physical Review · 1933 · 736 citations

, , +11

The Theory and Calculation of Screening Constants

Carl Eckart · Physical Review · 1930 · 427 citations

, , +10

Analysis of the Three Parameter Wave Function of Hylleraas for the He i Ground State in Terms of Central Field Wave Functions

Louis C. Green, Marjorie M. Mulder, Paul C. Milner et al. · Physical Review · 1954 · 34 citations

, , +13