Finite-Time Disentanglement via Spontaneous Emission
Quantum Physics
2007-05-23 v2
Abstract
We show that under the influence of pure vacuum noise two entangled qubits become completely disentangled in a finite time, and in a specific example we find the time to be given by times the usual spontaneous lifetime.
Keywords
Cite
@article{arxiv.quant-ph/0404161,
title = {Finite-Time Disentanglement via Spontaneous Emission},
author = {Ting Yu and J. H. Eberly},
journal= {arXiv preprint arXiv:quant-ph/0404161},
year = {2007}
}
Comments
revtex, 4 pages, 2 figures