Single-particle-exact density functional theory
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 …
functional approach that represents all single-particle contributions to the energy with exact …
Atoms, dimers, and nanoparticles from orbital-free density-potential-functional theory
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 …
functional theory that may be suitable for modeling the electronic structure of large systems …
Dynamics of large samples of repulsive Fermi gases at nonzero temperatures
J Ryszkiewicz, M Brewczyk, T Karpiuk - Physical Review A, 2022 - APS
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 …
applicable at nonzero temperatures, in the normal phase. We use this approach to study the …
Repulsive dynamics of strongly attractive one-dimensional quantum gases
M Łebek, A Syrwid, PT Grochowski, K Rzążewski - Physical Review A, 2022 - APS
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 …
interactions. We specify a class of initial states for which attractive forces effectively act as …
Ground state of two-species spin–orbit-coupled in mass-imbalanced Bose condensates
Q Zhao - Canadian Journal of Physics, 2024 - cdnsciencepub.com
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 …
Einstein condensates with mass imbalance. Our results are based on the framework of …
Density-potential functional theory for fermions in one dimension
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 …
more flexible variant of Hohenberg–Kohn density functional theory. DPFT resolves the usual …
Dynamika dwuskładnikowego wzajemnie odpychającego się gazu fermionów w skończonej temperaturze
J Ryszkiewicz - 2023 - repozytorium.uwb.edu.pl
Długoletni opis wędrującego ferromagnetyzmu zaproponowany przez Stonera aktualnie jest
testowany doświadczalnie. Tak jak przewidział, wolne (niezlokalizowane) elektrony stają się …
testowany doświadczalnie. Tak jak przewidział, wolne (niezlokalizowane) elektrony stają się …