Electronic correlation is the interaction between electrons in the electronic structure of a quantum system. The correlation energy is a measure of how...
12 KB (1,541 words) - 09:50, 28 February 2024
case. Correlation may also refer to: Electronic correlation, a description of the interaction between electrons in a quantum system Phase correlation, an...
1 KB (173 words) - 00:52, 20 September 2020
Theoretical models of the electronic (fermionic) structure of strongly correlated materials must include electronic (fermionic) correlation to be accurate. As...
10 KB (1,105 words) - 16:23, 22 August 2024
Car–Parrinello molecular dynamics (category Electronic structure methods)
empirical potentials or force fields, such as systems with strong electronic correlation or systems with many degrees of freedom. However, ab initio MD simulations...
18 KB (2,216 words) - 12:16, 2 February 2024
sophisticated versions of this factor can obtain 80–90% of the correlation energy (see electronic correlation) with less than 30 parameters. In comparison, a configuration...
14 KB (1,874 words) - 05:20, 20 May 2024
Sciences at Berlin. He earned his Habilitation with the dissertation Electronic correlation in the quantum Hall regime at the Otto von Guericke University Magdeburg...
8 KB (680 words) - 20:21, 9 July 2024
Coupled cluster (category Electronic structure methods)
electron correlation in atoms and molecules. It is now one of the most prevalent methods in quantum chemistry that includes electronic correlation. CC theory...
28 KB (4,353 words) - 18:46, 19 July 2024
In probability theory and statistics, partial correlation measures the degree of association between two random variables, with the effect of a set of...
22 KB (3,474 words) - 09:39, 31 May 2024
An infrared spectroscopy correlation table (or table of infrared absorption frequencies) is a list of absorption peaks and frequencies, typically reported...
7 KB (260 words) - 09:50, 27 July 2023
present strong electronic correlations or some type of electronic order, such as superconducting or magnetic orders, or materials whose electronic properties...
4 KB (529 words) - 15:46, 22 April 2024