The Autocovariance Function for Marked Point Processes: A Comparison between Two Different Approaches

Correlation potentials for the He atom a

Correlation potentials for the He atom and the hydrogen molecule: A comparison between the correlation factor approach and DFT correlation energy functionals

✍ Federico Moscardó; Angel J. Pérez-Jiménez 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 251 KB 👁 1 views

Two points about correlation potentials have been dealt with in this article. The first one is related to the shape of some of the most representative correlation potentials applied to the ground state of the He atom. It is shown here that both LDA and two-body density correlation potentials compare