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Xue, Fei; Liu, Yu-xi; Sun, C. P.; Nori, Franco; Xue, F , Japan Sci & Technol Agcy, CREST, Kawaguchi, Saitama 3320012, Japan
Two-mode squeezed states and entangled states of two mechanical resonators
Source PublicationPHYSICAL REVIEW B
KeywordQuantum-electrodynamic Torques Nanomechanical Resonator Atomic Displacements Qubit Coherent Motion
AbstractWe study a device consisting of a dc superconducting quantum interference device (SQUID) with two sections of its loop acting as two mechanical resonators. An analog of the parametric down-conversion process in quantum optics can be realized with this device. We show that a two-mode squeezed state can be generated for two overdamped mechanical resonators, where the damping constants of the two mechanical resonators are larger than the coupling strengths between the dc-SQUID and the two mechanical resonators. Thus we show that entangled states of these two mechanical resonators can be generated.
2007
ISSN1098-0121
Volume76Issue:6Pages:-
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:72[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5679
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorXue, F , Japan Sci & Technol Agcy, CREST, Kawaguchi, Saitama 3320012, Japan
Recommended Citation
GB/T 7714
Xue, Fei,Liu, Yu-xi,Sun, C. P.,et al. Two-mode squeezed states and entangled states of two mechanical resonators[J]. PHYSICAL REVIEW B,2007,76(6):-.
APA Xue, Fei,Liu, Yu-xi,Sun, C. P.,Nori, Franco,&Xue, F , Japan Sci & Technol Agcy, CREST, Kawaguchi, Saitama 3320012, Japan.(2007).Two-mode squeezed states and entangled states of two mechanical resonators.PHYSICAL REVIEW B,76(6),-.
MLA Xue, Fei,et al."Two-mode squeezed states and entangled states of two mechanical resonators".PHYSICAL REVIEW B 76.6(2007):-.
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