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
ln(
2+
2
√
2
)
times the usual spontaneous lifetime.
Related Researches
Submitted on 28 Apr 2004 (v1), last revised 9 Sep 2004 (this version, v2)
Updated
arXiv.org
Original Source