N-qubit entanglement via the $J_y^2$-type collective interaction
Quantum Physics
2009-11-11 v1
Abstract
We investigate quantum correlations of the -qubit states via a collective pseudo-spin interaction () on arbitrary pure separable states for a given interval of time. Based on this dynamical generation of the -qubit maximal entangled states, a quantum secret sharing protocol with continuous classical secrets is developed.
Keywords
Cite
@article{arxiv.quant-ph/0509218,
title = {N-qubit entanglement via the $J_y^2$-type collective interaction},
author = {D. L. Zhou and B. Zeng and J. S. Tang and Z. Xu and L. You},
journal= {arXiv preprint arXiv:quant-ph/0509218},
year = {2009}
}
Comments
12 pages, 3 figures