Generation of GHZ state and cluster state with atomic ensembles via the dipole—blockade mechanism     

倪彬彬  顾永建  陈晓东  梁鸿辉  林秀  林秀敏 《海洋学报(英文版)》2010,29(9)

This paper proposes scalable schemes to generate the Greenberger--Horne--Zeilinger (GHZ) state and the cluster state with atomic ensembles via the dipole blockade mechanism on an atom chip, where the qubit is not carried by a single atom but an atomic ensemble. In the protocols, multiqubit entangled states are determinately prepared. Needlessness for single-photon source further decreases the complexity of the experiment. Based on the present laboratory technique, the schemes may be realized. The achieved results reveal a prospect for large-scale quantum communication and quantum computation.  相似文献   

本溪市南芬区地质灾害调查与区划空间数据库的建立   总被引：2，自引：0，他引：2  

李靖  陈跃月  林秀敏 《地质与资源》2005,14(1):71-73

县(市)地质灾害调查与区划空间数据库的建设是"全国县市地质灾害调查"专项项目的重要组成部分,本文阐述了以"县(市)地质灾害调查与区划信息系统"为基本建库工具,以MapGIS和FoxPro等软件为辅助工具,建立本溪市南芬区地质灾害调查与区划空间数据库的过程.  相似文献