理想气体中光学费什巴赫共振的系统研究
原子物理
2011-08-15 v2 量子气体
综合物理
摘要
利用碱土金属原子中窄的互组跃迁线来抑制大的非弹性损失，我们探索了玻色子Sr超冷气体中的光学费什巴赫共振效应。对三个共振的系统测量允许精确确定OFR的强度和标度律，这与耦合通道理论一致。复散射长度的共振增强导致了在原本理想的气体中由弹性和非弹性碰撞介导的热化。OFR可用于以高空间和时间分辨率控制原子相互作用。
引用
@article{arxiv.1104.0210,
title = {Systematic study of Optical Feshbach Resonances in an ideal gas},
author = {S. Blatt and T. L. Nicholson and B. J. Bloom and J. R. Williams and J. W. Thomsen and P. S. Julienne and J. Ye},
journal= {arXiv preprint arXiv:1104.0210},
year = {2011}
}
备注
Significant changes to text and figure presentation to improve clarity. Extended supplementary material. 4 pages, 4 figures; includes supplementary material 8 pages, 4 figures. Submitted to Physical Review Letters