Probing tiny motions of nanomechanical resonators: Classical or quantum mechanical?
文献类型：期刊论文
| 作者 | Wei, L. F.; Liu, Yu-xi; Sun, C. P. ; Nori, Franco; Wei, LF , Inst Phys & Chem Res, RIKEN, Frontier Res Syst, Wako, Saitama 3510198, Japan
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| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2006 |
| 卷号 | 97期号:23页码:- |
| 关键词 | Cavity |
| ISSN号 | 0031-9007 |
| 英文摘要 | We propose a spectroscopic approach to probe tiny vibrations of a nanomechanical resonator (NAMR), which may reveal classical or quantum behavior depending on the decoherence-inducing environment. Our proposal is based on the detection of the voltage-fluctuation spectrum in a superconducting transmission line resonator (TLR), which is indirectly coupled to the NAMR via a controllable Josephson qubit acting as a quantum transducer. The classical (quantum mechanical) vibrations of the NAMR induce symmetric (asymmetric) Stark shifts of the qubit levels, which can be measured by the voltage fluctuations in the TLR. Thus, the motion of the NAMR, including if it is quantum mechanical or not, could be probed by detecting the voltage-fluctuation spectrum of the TLR. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000242708900057 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5819]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Wei, LF , Inst Phys & Chem Res, RIKEN, Frontier Res Syst, Wako, Saitama 3510198, Japan |
| 推荐引用方式 GB/T 7714 | Wei, L. F.,Liu, Yu-xi,Sun, C. P.,et al. Probing tiny motions of nanomechanical resonators: Classical or quantum mechanical?[J]. PHYSICAL REVIEW LETTERS,2006,97(23):-. |
| APA | Wei, L. F.,Liu, Yu-xi,Sun, C. P.,Nori, Franco,&Wei, LF , Inst Phys & Chem Res, RIKEN, Frontier Res Syst, Wako, Saitama 3510198, Japan.(2006).Probing tiny motions of nanomechanical resonators: Classical or quantum mechanical?.PHYSICAL REVIEW LETTERS,97(23),-. |
| MLA | Wei, L. F.,et al."Probing tiny motions of nanomechanical resonators: Classical or quantum mechanical?".PHYSICAL REVIEW LETTERS 97.23(2006):-. |
入库方式： OAI收割
来源：理论物理研究所
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