计算机工程与应用 ›› 2010, Vol. 46 ›› Issue (22): 30-31.DOI: 10.3778/j.issn.1002-8331.2010.22.010

• 研究、探讨 • 上一篇    下一篇

基于一个量子比特的近似删除机

任林源1,张 成2,3   

  1. 1.西安工业大学 数理系,西安 710032
    2.西安理工大学 计算机科学技术学院,西安 710048
    3.延安大学 网络中心,陕西 延安 716000
  • 收稿日期:2009-02-06 修回日期:2009-05-07 出版日期:2010-08-01 发布日期:2010-08-01
  • 通讯作者: 任林源

Approximately deleting machine based on quantum bit

REN Lin-yuan1,ZHANG Cheng2,3   

  1. 1.Department of Mathematics and Physics,Xi’an Technological University,Xi’an 710032,China
    2.School of Computer Science & Engineering Xi’an University of Technology,Xi’an 710048,China
    3.Network Center,Yan’an University,Yan’an,Shaanxi 716000,China
  • Received:2009-02-06 Revised:2009-05-07 Online:2010-08-01 Published:2010-08-01
  • Contact: REN Lin-yuan

摘要: 构造了一个可以近似删除单个量子位的量子删除机,其删除保真度不依赖于量子输入态,并且这个保真度得到了一定的提高。

Abstract: A type of machine is constructed which approximately deletes a copy such that the fidelity of deletion does not depend on the input states,and the fidelity of machine is slightly greater than the fidelity of other machine.

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