中国物理B ›› 2010, Vol. 19 ›› Issue (6): 60305-060305.doi: 10.1088/1674-1056/19/6/060305

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The s-parameterized Weyl-Wigner correspondence in the entangled form and its applications

胡利云1, 范洪义2, 袁洪春2   

  1. (1)College of Physics and Communication Electronics, Jiangxi Normal University, Nanchang 330022, China; (2)Department of Physics, Shanghai Jiao Tong University, Shanghai 200240, China
  • 收稿日期:2009-11-03 出版日期:2010-06-15 发布日期:2010-06-15
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos.~10775097 and 10874174), and the President Foundation of the Chinese Academy of Sciences.

The s-parameterized Weyl-Wigner correspondence in the entangled form and its applications

Fan Hong-Yi(范洪义)a), Hu Li-Yun(胡利云)b), and Yuan Hong-Chun(袁洪春)a)†ger   

  1. a Department of Physics, Shanghai Jiao Tong University, Shanghai 200240, China; b College of Physics and Communication Electronics, Jiangxi Normal University, Nanchang 330022, China
  • Received:2009-11-03 Online:2010-06-15 Published:2010-06-15
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos.~10775097 and 10874174), and the President Foundation of the Chinese Academy of Sciences.

摘要: Based on the theory of integration within s-ordering of operators and the bipartite entangled state representation we introduce s-parameterized Weyl--Wigner correspondence in the entangled form. Some of its applications in quantum optics theory are presented as well.

Abstract: Based on the theory of integration within s-ordering of operators and the bipartite entangled state representation we introduce s-parameterized Weyl--Wigner correspondence in the entangled form. Some of its applications in quantum optics theory are presented as well.

Key words: s-parameterized Wigner operator, s-parameterized Weyl--Wigner correspondence, integration within s-ordered product of operators technique

中图分类号:  (Quantum state engineering and measurements)

  • 42.50.Dv
03.65.Ud (Entanglement and quantum nonlocality) 03.67.Mn (Entanglement measures, witnesses, and other characterizations)