Multipartite entanglement purification for three-level trapped atom systems
Quantum Physics
2012-10-29 v1
Abstract
We describe an entanglement purification protocol (EPP) for multipartite three-level atomic entangled pair using photonic Faraday rotation. In this EPP, the multipartite atomic entangled state can be purified with the help of some single photons. This protocol resorts to the photonic Faraday rotation to realize the function of the controlled-Not (CNOT) gate. The purified multipartite atomic entangled state can be retained and to be repeated to reach a higher fidelity.
Keywords
Cite
@article{arxiv.1210.7077,
title = {Multipartite entanglement purification for three-level trapped atom systems},
author = {Yu-Bo Sheng and Jiong Liu and Sheng-Yang Zhao},
journal= {arXiv preprint arXiv:1210.7077},
year = {2012}
}
Comments
11pages, 2 figures