Local field modulated entanglment among three distant atoms
Quantum Physics
2009-09-29 v1
Abstract
We extend the scheme for that proposed by S. Mancini and S. Bose (Phys. Rev. A \QTR{bf}{70}, 022307(2004)) to the case of triple-atom. Under mean field approximation, we obtain an effective Hamiltonian of triple-body Ising-model interaction. Furthermore, we stress on discussing the influence of the existence of a third-atom on the two-atom entanglement and testing the modulation effects of locally applied optical fields and fiber on the entanglement properties of our system.
Cite
@article{arxiv.quant-ph/0509143,
title = {Local field modulated entanglment among three distant atoms},
author = {Yan-Qing Guo and Jing Chen and He-Shan Song},
journal= {arXiv preprint arXiv:quant-ph/0509143},
year = {2009}
}
Comments
10 pages, 4 figures