Abstract
The combination of density-functional theory with other approaches to the many-electron problem through the separation of the electron- electron interaction into a short-range and a long-range contribution (range separation) is a successful strategy, which is raising more and more interest in recent years. We focus here on a range-separated method in which only the short-range correlation energy needs to be approximated, and we model it within the "extended Overhauser approach." We consider the paradigmatic case of the H
Original language | English |
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Pages (from-to) | 1950-1961 |
Journal | International Journal of Quantum Chemistry |
Volume | 109 |
DOIs | |
Publication status | Published - 2009 |