Nonzero temperature dynamics of a repulsive two-component Fermi gas
Quantum Gases
2020-01-22 v2 Quantum Physics
Abstract
We study spin-dipole oscillations of a binary fermionic mixture at nonzero temperatures. We apply the atomic-orbital method combined with the Monte Carlo technique based sampling to probe finite temperatures. Our results agree quantitatively with recent experiment, G. Valtolina et al., Nat. Phys. 13, 704 (2017), showing the appearance of the ferromagnetic phase at stronger repulsion between components when the temperature is increased.
Cite
@article{arxiv.1908.08367,
title = {Nonzero temperature dynamics of a repulsive two-component Fermi gas},
author = {Jarosław Ryszkiewicz and Mirosław Brewczyk and Tomasz Karpiuk},
journal= {arXiv preprint arXiv:1908.08367},
year = {2020}
}
Comments
5 pages, 4 figures