包含双阱玻色-爱因斯坦凝聚体在内的多粒子系统的宏观实在性的 Leggett-Garg 检验
量子物理
2024-12-13 v1
摘要
我们针对宏观/介观实在性和非侵入式可测性构建了可量化的 Leggett-Garg 检验推广,适用于无法将所有测量结果识别为源自两个宏观可区分状态之一的情况。我们展示了量子力学如何预测涉及理想负结果、弱测量和量子非破坏测量的动力学纠缠系统的 LG 前提的否定,这些系统可能由双阱玻色-爱因斯坦凝聚体、路径纠缠 NOON 态和原子干涉仪来实现。
引用
@article{arxiv.1612.05726,
title = {Leggett-Garg tests of macro-realism for multi-particle systems including double-well Bose-Einstein condensates},
author = {L. Rosales-Zárate and B. Opanchuk and Q. Y. He and M. D. Reid},
journal= {arXiv preprint arXiv:1612.05726},
year = {2024}
}
备注
5 pages 4 figures, presented at 2016 Heraeus Seminar on Macroscopic Entanglement and 2016 Siegen Workshop on Temporal Quantum Correlations and Steering