Towards observation of Hawking-Unruh radiations on earth

致力于观测地球上的霍金-安鲁辐射

• 批准号: 22654030
• 负责人: MATSUKI Seishi
• 金额: $ 1.94万
• 依托单位: Ritsumeikan University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22654030/
• 关键词: ホーキング・アンルー輻射; 単一光子検出; リドベルグ原子; 共振空胴; 動的カシミヤ効果; ホーキング輻射; アンルー輻射; 宇宙物理; 量子物理; カシミヤ効果; 素粒子物理; カシミア効果

Feasibility study on the observation of Hawking-Unruh(HU) radiations on earth was performed in the Rydberg-atom single-photon detection system in a cooled microwave resonant cavity. Specifically a cryostat and a cavity, together with a Rydberg-atom single-photon detection system, were constructed in which related dynamical Casimir effect can be also investigated. The HU radiations resulting from Stark acceleration of atoms with the above system were studied theoretically and experimentally.

利用里德伯原子单光子探测系统，在冷却的微波谐振腔中，研究了在地球上观测霍金-昂鲁（HU）辐射的可行性。具体来说，一个低温恒温器和一个腔，连同里德伯原子单光子探测系统，也可以在其中相关的动态卡西米尔效应进行研究。本文从理论上和实验上研究了利用该系统加速原子所产生的HU辐射。

项目成果

Dynamical Casimir effect and its detection with Rydberg atoms in cavity QED

动态卡西米尔效应及其腔内QED里德伯原子的检测

• 发表时间: 2011
• 作者: S.Aogaki;et.al;岸本俊二;K. Yamamoto
• 通讯作者: K. Yamamoto

A bunched atomic-beam scheme with laser compression to improve the detection sensitivity in a Rydberg-atom dark-matter axion detector.

采用激光压缩的束状原子束方案，可提高里德堡原子暗物质轴子探测器的探测灵敏度。

• 发表时间: 2011
• 作者: M.Saeed;et al.
• 通讯作者: et al.