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量子搜索与两体弹性碰撞过程的相似性

THE SIMILARITY BETWEEN QUANTUM SEARCHING AND COURSE OF TWO BODY ELASTIC COLLISION
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摘要 By studying the two operators used in quantum searching, we find the similarity between the quantum searching and the course of two body elastic collision. This similarity can help one to understand quantum coherence. By studying the two operators used in quantum searching, we find the similarity between the quantum searching and the course of two body elastic collision. This similarity can help one to understand quantum coherence.
出处 《北京师范大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第1期78-79,共2页 Journal of Beijing Normal University(Natural Science)
基金 国家自然科学基金资助项目(69976005)
关键词 量子搜索 刚球碰撞 标记态 集体态 弹性碰撞 本征态 相似性 quantum searching collision of rigid balls marked state collective state
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参考文献3

  • 1[1]Grover L K.Quantum mechanics helps in searching for a needle in a haystack[J].Phys Rev Lett,1997,79:325
  • 2[2]Chuang I L,Gershenfeld N,Kubinec M.Experimental implementation of fast quantum searching[J].Phys Rev Lett,1998,80:3408
  • 3[3]Grover L K.Quantum computer can search arbitrarily large databases by a single query[J].Phys Rev Lett,1997,79:4709

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