中国物理B ›› 2011, Vol. 20 ›› Issue (9): 90201-090201.doi: 10.1088/1674-1056/20/9/090201

• GENERAL •    下一篇

Knotted pictures of the Bell bases on the surface of a trivial torus

顾之雨1, 钱尚武2   

  1. (1)Department of Physics, Capital Normal University, Beijing 100048, China; (2)School of Physics, Peking University, Beijing 100871, China
  • 收稿日期:2011-02-15 修回日期:2011-04-26 出版日期:2011-09-15 发布日期:2011-09-15

Knotted pictures of the Bell bases on the surface of a trivial torus

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

  1. a Department of Physics, Capital Normal University, Beijing 100048, China; b School of Physics, Peking University, Beijing 100871, China
  • Received:2011-02-15 Revised:2011-04-26 Online:2011-09-15 Published:2011-09-15

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摘要： By means of the method of torus knot theory, this paper gives the complete processes of obtaining the knotted pictures of four Bell bases from the knotted pictures of four basic two qubit states.

Abstract: By means of the method of torus knot theory, this paper gives the complete processes of obtaining the knotted pictures of four Bell bases from the knotted pictures of four basic two qubit states.

Key words: knotted picture, torus knot theory, Bell bases, surface of trivial torus

中图分类号:  (Knot theory)

  • 02.10.Kn
03.65.Ud (Entanglement and quantum nonlocality) 03.67.Hk (Quantum communication)