Two-qubit entanglement dynamics for two different non-Markovian environments
Quantum Physics
2010-10-04 v1
Abstract
We study the time behavior of entanglement between two noninteracting qubits each immersed in its own environment for two different non-Markovian conditions: a high- cavity slightly off-resonant with the qubit transition frequency and a nonperfect photonic band-gap, respectively. We find that revivals and retardation of entanglement loss may occur by adjusting the cavity-qubit detuning, in the first case, while partial entanglement trapping occurs in non-ideal photonic-band gap.
Keywords
Cite
@article{arxiv.0910.0050,
title = {Two-qubit entanglement dynamics for two different non-Markovian environments},
author = {Bruno Bellomo and Rosario Lo Franco and Sabrina Maniscalco and Giuseppe Compagno},
journal= {arXiv preprint arXiv:0910.0050},
year = {2010}
}
Comments
8 pages, 2 figures