Verifying a quasi-classical spin model of perturbed quantum rewinding in a Fermi gas
Quantum Gases
2023-12-04 v1
Abstract
We systematically test a quasi-classical spin model of a large spin-lattice in energy space, with a tunable, reversible Hamiltonian and effective long-range interactions. The system is simulated by a weakly interacting Fermi gas undergoing perturbed quantum rewinding using radio-frequency(RF) pulses. The model reported here is found to be in a quantitative agreement with measurements of the ensemble-averaged energy-resolved spin density. This work elucidates the effects of RF detunings on the system and measurements, pointing the way to new correlation measurement methods.
Keywords
Cite
@article{arxiv.2307.04901,
title = {Verifying a quasi-classical spin model of perturbed quantum rewinding in a Fermi gas},
author = {J. Huang and Camen A. Royse and I. Arakelyan and J. E. Thomas},
journal= {arXiv preprint arXiv:2307.04901},
year = {2023}
}
Comments
13 pages 8 figures