Capturing the electron–electron cusp with the coupling-constant averaged exchange–correlation hole: A case study for Hooke’s atoms
(2024)
Journal Article
Hou, L., Irons, T. J. P., Wang, Y., Furness, J. W., Wibowo-Teale, A. M., & Sun, J. (2024). Capturing the electron–electron cusp with the coupling-constant averaged exchange–correlation hole: A case study for Hooke’s atoms. Journal of Chemical Physics, 160(1), Article 014103. https://doi.org/10.1063/5.0173370
In density-functional theory, the exchange–correlation (XC) energy can be defined exactly through the coupling-constant (λ) averaged XC hole n¯xc(r, r′), representing the probability depletion of finding an electron at r′ due to an electron at r. Acc... Read More about Capturing the electron–electron cusp with the coupling-constant averaged exchange–correlation hole: A case study for Hooke’s atoms.