Non-EPR pairs quantum channel for teleporting an arbitrary two-qubit state
Quantum Physics
2009-11-13 v1
Abstract
Recently, Yeo and Chua [Phys. have given an explicit protocol for faithfully teleporting an arbitrary two-qubit state via a genuine four-qubit entangled state, which is not reducible to a pair of Bell states. Here, we present a transformation operator to give the criterion of for faithfully teleporting arbitrary two-qubit states. The theoretical explanations of some quantum channels are given by transformation operators. Furthermore, a new four-qubit entangled state quantum channel is presented.
Cite
@article{arxiv.quant-ph/0701146,
title = {Non-EPR pairs quantum channel for teleporting an arbitrary two-qubit state},
author = {Xin-Wei Zha and Hai-Yang Song},
journal= {arXiv preprint arXiv:quant-ph/0701146},
year = {2009}
}