A dyson equation approach to the calculation of correlation functions
β Scribed by P. Schuck
- Publisher
- Springer US
- Year
- 1972
- Tongue
- English
- Weight
- 466 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0022-2291
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π SIMILAR VOLUMES
A new local density functional approach for the calculation of correlation energies of many-electron atomic systems is proposed by using the exact results for the correlation energy of a two-electron system bound by a harmonic oscillator external potential. This is motivated by the fact that the cor
cover the theory were written, e.g., by Fetter and Walecka [24], Linderberg and O Β¨hrn [25], Mattuck [26], and Szabo In this paper we discuss the convergence properties of the iterative solution of the inverse Dyson equation for quasiparticle correc-and Ostlund [27]. For polymers up to third-order