Entangling oscillators through environment noise
Quantum Physics
2009-11-13 v1 High Energy Physics - Theory
Abstract
We consider two independent bosonic oscillators immersed in a common bath, evolving in time with a completely positive, markovian, quasi-free (Gaussian) reduced dynamics. We show that an initially separated Gaussian state can become entangled as a result of a purely noisy mechanism. In certain cases, the dissipative dynamics allows the persistence of these bath induced quantum correlations even in the asymptotic equilibrium state.
Cite
@article{arxiv.quant-ph/0602045,
title = {Entangling oscillators through environment noise},
author = {F. Benatti and R. Floreanini},
journal= {arXiv preprint arXiv:quant-ph/0602045},
year = {2009}
}
Comments
14 pages, plain-TeX