Theory and Practice of Density-Functional Theory

TL;DR

This paper provides an accessible introduction to density-functional theory and electronic structure methods, aiming to help newcomers understand core concepts and guide them towards more advanced scientific literature.

Contribution

It offers an intuitive overview of density-functional theory, bridging basic understanding and advanced research for beginners.

Findings

Clarifies fundamental concepts of density-functional theory

Provides guidance for further study in electronic structure methods

Serves as an educational resource for newcomers

Abstract

A introduction into density-functional theory and electronic structure methods is given, that aims at providing an intuitive understanding of the underlying concepts for the novice as well as an entry point towards the more advanced scientific literature.