New functionals for correlation energy d
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F. Moscardó; A. J. Pérez-Jiménez
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Article
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1997
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John Wiley and Sons
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English
⚖ 192 KB
👁 2 views
The general characteristics of two-body density functionals TBDF are explored and two new correlation energy functionals are derived using the correlation factor approach. The optimization of the parameters entering the above functionals requires exact and accurate Ž . atomic correlation energies AC