Entangling macroscopic oscillators exploiting radiation pressure
量子物理
2009-11-07 v2
摘要
It is shown that radiation pressure can be profitably used to entangle {\it macroscopic} oscillators like movable mirrors, using present technology. We prove a new sufficient criterion for entanglement and show that the achievable entanglement is robust against thermal noise. Its signature can be revealed using common optomechanical readout apparatus.
引用
@article{arxiv.quant-ph/0108044,
title = {Entangling macroscopic oscillators exploiting radiation pressure},
author = {Stefano Mancini and Vittorio Giovannetti and David Vitali and Paolo Tombesi},
journal= {arXiv preprint arXiv:quant-ph/0108044},
year = {2009}
}
备注
4 pages, 2 eps figures, new separability criterion added, new figure 2, authors list changed