利用腔辅助拉曼跃迁实现 Dicke 模型
量子物理
2017-06-01 v3 原子物理
摘要
我们通过两个腔辅助拉曼跃迁耦合两个超精细基态,实现了 Dicke 模型的开放版本。仅由其中一个耦合引起的相互作用由 Tavis-Cummings 模型描述,我们在色移腔周围的透射中观测到了简正模分裂。当两个耦合都存在时,动力学由 Dicke 模型描述,我们测量了超过临界耦合强度时向腔内的超辐射散射 onset。
引用
@article{arxiv.1404.0512,
title = {Realization of the Dicke model using cavity-assisted Raman transitions},
author = {Markus P. Baden and Kyle J. Arnold and Arne L. Grimsmo and Scott Parkins and Murray D. Barrett},
journal= {arXiv preprint arXiv:1404.0512},
year = {2017}
}
备注
Reanalysis of the original data did not support the findings and this was confirmed by a series of independent experiments