Stationary entanglement between two nanomechanical oscillators induced by Coulomb interaction

Qin Wu; Yin Xiao; Zhi Ming Zhang

doi:10.1088/1674-1056/25/1/014203

Stationary entanglement between two nanomechanical oscillators induced by Coulomb interaction

Qin Wu, Yin Xiao, Zhi Ming Zhang

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

2 Citations (Scopus)

Abstract

We propose a scheme for entangling two nanomechanical oscillators by Coulomb interaction in an optomechanical system. We find that the steady-state entanglement of two charged nanomechanical oscillators can be obtained when the coupling between them is stronger than a critical value which relies on the detuning. Remarkably, the degree of entanglement can be controlled by the Coulomb interaction and the frequencies of the two charged oscillators.

Original language	English
Article number	014203
Journal	Chinese Physics B
Volume	25
Issue number	1
DOIs	https://doi.org/10.1088/1674-1056/25/1/014203
Publication status	Published - 30 Nov 2015

ASJC Scopus subject areas

General Physics and Astronomy

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10.1088/1674-1056/25/1/014203

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abstract = "We propose a scheme for entangling two nanomechanical oscillators by Coulomb interaction in an optomechanical system. We find that the steady-state entanglement of two charged nanomechanical oscillators can be obtained when the coupling between them is stronger than a critical value which relies on the detuning. Remarkably, the degree of entanglement can be controlled by the Coulomb interaction and the frequencies of the two charged oscillators.",

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AB - We propose a scheme for entangling two nanomechanical oscillators by Coulomb interaction in an optomechanical system. We find that the steady-state entanglement of two charged nanomechanical oscillators can be obtained when the coupling between them is stronger than a critical value which relies on the detuning. Remarkably, the degree of entanglement can be controlled by the Coulomb interaction and the frequencies of the two charged oscillators.

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Stationary entanglement between two nanomechanical oscillators induced by Coulomb interaction

Abstract

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