We introduce 'single-particle-exact density functional theory'(1pEx-DFT), a novel density
functional approach that represents all single-particle contributions to the energy with exact …

Density-potential-functional theory (DPFT) is an alternative formulation of orbital-free density
functional theory that may be suitable for modeling the electronic structure of large systems …

We develop a model of a binary fermionic mixture, consisting of a large number of atoms,
applicable at nonzero temperatures, in the normal phase. We use this approach to study the …

We analyze the dynamics of one-dimensional quantum gases with strongly attractive contact
interactions. We specify a class of initial states for which attractive forces effectively act as …

In this paper, we study the ground state of two-component spin–orbit-coupled (SOC) Bose–
Einstein condensates with mass imbalance. Our results are based on the framework of …

We showcase the advantages of orbital-free density-potential functional theory (DPFT), a
more flexible variant of Hohenberg–Kohn density functional theory. DPFT resolves the usual …

Długoletni opis wędrującego ferromagnetyzmu zaproponowany przez Stonera aktualnie jest
testowany doświadczalnie. Tak jak przewidział, wolne (niezlokalizowane) elektrony stają się …