Superfluidity in Fermi systems within the framework of Density Functional Theory
Superconductivity
2025-10-10 v1 Quantum Gases
Nuclear Theory
Abstract
This review is based on lectures given by the author at the Enrico Fermi Summer School in Varenna. It presents the basics of Density Functional Theory (DFT) for Fermi superfluids, with particular emphasis on nuclear systems. Special attention is given to the foundations of both DFT and time-dependent DFT (TDDFT). The review explores the advantages and challenges involved in the practical application of TDDFT to superfluid systems, as well as the typical approximations employed. Various applications of the TDDFT framework to the description of phenomena related to nonequilibrium superfluidity in atomic nuclei, neutron stars, and ultracold atoms are discussed.
Cite
@article{arxiv.2510.07410,
title = {Superfluidity in Fermi systems within the framework of Density Functional Theory},
author = {Piotr Magierski},
journal= {arXiv preprint arXiv:2510.07410},
year = {2025}
}
Comments
37 pages, 6 figures