Machine-learning-based exchange correlation functional with physical asymptotic constraints

Density functional theory is the standard theory for computing the electronic structure of materials, which is based on a functional that maps the electron density to the energy. However, a rigorous form of the functional is not known and has been heuristically constructed by interpolating asymptoti...

Full description

Bibliographic Details
Main Authors: Ryo Nagai, Ryosuke Akashi, Osamu Sugino
Format: Article
Language:English
Published: American Physical Society 2022-02-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.4.013106