2002/05/31 by Peng Xue, Guang-Can Guo
Physics and Astronomy · #quant-ph
paper · pdf · doi:10.1103/physreva.67.034302
published as Phys. Rev. A, 67, 034302, 2003 · 4 pages, 3 figures
arxiv created 2003/10/27 · arxiv updated 2009/12/01
We describe an experimental scheme of preparing multipartite W class of maximally entangled states between many atomic ensembles. The scheme is based on laser manipulation of atomic ensembles and single-photon detection, and well fits the status of the current experimental technology. In addition, we show one of the applications of the kind of W class states, teleporting an entangled state of atomic ensembles with unknown coefficients to more than one distant parties, either one of which equally likely receives the transmitted state.