Stationary entanglement between macroscopic mechanical oscillators
量子物理
2009-11-07 v4
摘要
We show that the optomechanical coupling between an optical cavity mode and the two movable cavity end mirrors is able to entangle two different macroscopic oscillation modes of the mirrors. This continuous variable entanglement is maintained by the light bouncing between the mirrors and is robust against thermal noise. In fact, it could be experimentally demonstrated using present technology.
引用
@article{arxiv.quant-ph/0209014,
title = {Stationary entanglement between macroscopic mechanical oscillators},
author = {Stefano Mancini and David Vitali and Vittorio Giovannetti and Paolo Tombesi},
journal= {arXiv preprint arXiv:quant-ph/0209014},
year = {2009}
}
备注
9 pages, 4 figures. To be published on the Special Issue of EPJD "Quantum fluctuations and coherence in optical and atomic structures", edited by J. Eschner, A. Gatti, A. Maitre and G. Morigi v3: an error in a parameter definition corrected