Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (22): 30-31.DOI: 10.3778/j.issn.1002-8331.2010.22.010

• 研究、探讨 • Previous Articles     Next Articles

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

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
  • 通讯作者: 任林源

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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.

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。

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