Provenance: exchange-correlation functional
The published history of this term as a W3C PROV-O graph, including definitions and revisions, AI-assisted activity, examples and featured selections, comments, and votes. Click a node for details, or download the graph as PROV-O Turtle.
Timeline
- Term "exchange-correlation functional" created
Jul 26, 2026 at 11:19 AM UTC
- Definition 1 · revision 1 writtenChristopher Rauch
Jul 26, 2026 at 11:19 AM UTC
Initial contribution The part of a density functional theory calculation that approximates the exchange and correlation contributions to the electronic energy, which are not known exactly and must be modelled. The choice of functional is the main source of syst…
- AI refinement requested (round 1)Christopher Rauch
Jul 26, 2026 at 11:20 AM UTC
- AI suggested a revision (round 1)gemma4:26brefine
Jul 26, 2026 at 11:20 AM UTC
An approximation used within Density Functional Theory (DFT) to account for the exchange and correlation energy of an electron system. Because the exact functional form of these many-body interactions is unknown, it must be modeled using va…
- Author kept their original (round 1)Christopher Rauch
Jul 26, 2026 at 11:21 AM UTC