中国物理B ›› 2010, Vol. 19 ›› Issue (8): 80306-080306.doi: 10.1088/1674-1056/19/8/080306

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Knotted picture of the whole complete quantum measurement process of quantum teleportation

顾之雨1, 钱尚武2   

  1. (1)Physics Department, Capital Normal University, Beijing 100048, China; (2)Physics Department, Peking University, Beijing 100871, China
  • 收稿日期:2009-10-20 修回日期:2010-03-12 出版日期:2010-08-15 发布日期:2010-08-15

Knotted picture of the whole complete quantum measurement process of quantum teleportation

Gu Zhi-Yu(顾之雨)a) and Qian Shang-Wu(钱尚武)b)   

  1. a Physics Department, Capital Normal University, Beijing 100048, China; b Physics Department, Peking University, Beijing 100871, China
  • Received:2009-10-20 Revised:2010-03-12 Online:2010-08-15 Published:2010-08-15

摘要: Based on the previous work about the knotted pictures of quantum states, quantum logic gates and unitary transformations, this paper further gives the whole complete quantum measurement process of quantum teleportation from the viewpoint of knot theory.

Abstract: Based on the previous work about the knotted pictures of quantum states, quantum logic gates and unitary transformations, this paper further gives the whole complete quantum measurement process of quantum teleportation from the viewpoint of knot theory.

Key words: Bell bases, single particle quantum state, knotted picture, flip operation, inversion operation, composition operation

中图分类号:  (Entanglement and quantum nonlocality)

  • 03.65.Ud
02.10.Kn (Knot theory) 03.65.Ta (Foundations of quantum mechanics; measurement theory) 03.67.Lx (Quantum computation architectures and implementations)