Title
Antiparallel spin correlations in a many-electron system: A new approach. II
Document Type
Article
Publication Date
1-1-1976
Abstract
In a recent paper with the above title, a new approach was developed to handle coupled nonlinear integral equations that appear in the calculation of physical quantities such as the dielectric function and the spin susceptibility of a many-electron system. An algebraic error in the calculation of the static long-wavelength limit is here corrected and, by incorporating further vertex corrections in the present calculation, the conclusions reached in the first paper concerning this limit are shown to remain essentially correct. Further, a diagrammatic representation of the new approach is developed and contact made with existing perturbation calculations. © 1976 The American Physical Society.
Publication Source (Journal or Book title)
Physical Review B
First Page
3052
Last Page
3057
Recommended Citation
Rau, A., & Rajagopal, A. (1976). Antiparallel spin correlations in a many-electron system: A new approach. II. Physical Review B, 14 (7), 3052-3057. https://doi.org/10.1103/PhysRevB.14.3052