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A non local approximation to the correlation energy of inhomogeneous electron systems

✍ Scribed by J.A. Alonso; L.C. Balbás

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
253 KB
Volume
81
Category
Article
ISSN
0375-9601

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📜 SIMILAR VOLUMES

Non-local exchange and local Coulomb cor
Non-local exchange and local Coulomb correlation energy density functionals for finite many-electron systems
✍ O.V. Gritsenko; A. Rubio; L.C. Balbás; J.A. Alonso 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 487 KB

A new non-local exchange energy functionalE,[ n] is developed within the weighted density approximation (WDA) and a local Coulomb correlation energy functional EJn] is developed within the local density approximation (LDA) for the calculation of ground state energies. Both fimctionals include novel