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Liu, Yu-Xi; Miranowicz, Adam; Gao, Y. B.; Bajer, Jiri; Sun, C. P.; Nori, Franco; Liu, YX , RIKEN, Adv Sci Inst, 2-1 Hirosawa, Wako, Saitama 3510198, Japan
Qubit-induced phonon blockade as a signature of quantum behavior in nanomechanical resonators
发表期刊PHYSICAL REVIEW A
关键词Dimensional Hilbert-space Fock States Micromechanical Resonator Cavity Optomechanics Radiation-pressure Optical States Kicked Cavity Back-action Generation Motion
摘要The observation of quantized nanomechanical oscillations by detecting femtometer-scale displacements is a significant challenge for experimentalists. We propose that a phonon blockade can serve as a signature of quantum behavior in nanomechanical resonators. In analogy to the photon blockade and Coulomb blockade for electrons, the main idea for phonon blockade is that the second phonon cannot be excited when there is one phonon in the nonlinear oscillator. To realize phonon blockade, a superconducting quantum two-level system is coupled to the nanomechanical resonator and is used to induce the phonon self-interaction. Using Monte Carlo simulations, the dynamics of the induced nonlinear oscillator is studied via the Cahill-Glauber s-parametrized quasiprobability distributions. We show how the oscillation of the resonator can occur in the quantum regime and demonstrate how the phonon blockade can be observed with the currently accessible experimental parameters.
2010
ISSN1050-2947
卷号82期号:3页码:-
学科领域Physics
收录类别SCI
项目资助者Laboratory of Physical Sciences[0726909]; National Security Agency; Army Research Office; National Science Foundation[0726909]; JSPS-RFBR[09-02-92114]; MEXT; National Natural Science Foundation of China[10975080, 60836001, 10547101, 10604002, 10935010]; Polish Ministry of Science and Higher Education[2619/B/H03/2010/38]; Czech Ministry of Education[MSM6198959213] ; Laboratory of Physical Sciences[0726909]; National Security Agency; Army Research Office; National Science Foundation[0726909]; JSPS-RFBR[09-02-92114]; MEXT; National Natural Science Foundation of China[10975080, 60836001, 10547101, 10604002, 10935010]; Polish Ministry of Science and Higher Education[2619/B/H03/2010/38]; Czech Ministry of Education[MSM6198959213] ; Laboratory of Physical Sciences[0726909]; National Security Agency; Army Research Office; National Science Foundation[0726909]; JSPS-RFBR[09-02-92114]; MEXT; National Natural Science Foundation of China[10975080, 60836001, 10547101, 10604002, 10935010]; Polish Ministry of Science and Higher Education[2619/B/H03/2010/38]; Czech Ministry of Education[MSM6198959213] ; Laboratory of Physical Sciences[0726909]; National Security Agency; Army Research Office; National Science Foundation[0726909]; JSPS-RFBR[09-02-92114]; MEXT; National Natural Science Foundation of China[10975080, 60836001, 10547101, 10604002, 10935010]; Polish Ministry of Science and Higher Education[2619/B/H03/2010/38]; Czech Ministry of Education[MSM6198959213]
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被引频次:67[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5053
专题理论物理所科研产出_SCI论文
通讯作者Liu, YX , RIKEN, Adv Sci Inst, 2-1 Hirosawa, Wako, Saitama 3510198, Japan
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Liu, Yu-Xi,Miranowicz, Adam,Gao, Y. B.,et al. Qubit-induced phonon blockade as a signature of quantum behavior in nanomechanical resonators[J]. PHYSICAL REVIEW A,2010,82(3):-.
APA Liu, Yu-Xi.,Miranowicz, Adam.,Gao, Y. B..,Bajer, Jiri.,Sun, C. P..,...&Liu, YX , RIKEN, Adv Sci Inst, 2-1 Hirosawa, Wako, Saitama 3510198, Japan.(2010).Qubit-induced phonon blockade as a signature of quantum behavior in nanomechanical resonators.PHYSICAL REVIEW A,82(3),-.
MLA Liu, Yu-Xi,et al."Qubit-induced phonon blockade as a signature of quantum behavior in nanomechanical resonators".PHYSICAL REVIEW A 82.3(2010):-.
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