New Properties of the Wigner Function of the Tripartite Entangled State

作者：Lv, Cui-Hong^*

来源：International Journal of Theoretical Physics, 2013, 52(5): 1635-1644.

DOI：10.1007/s10773-013-1485-7

• New properties
• Tripartite entangled Wigner function
• Tripartite entangled state
• The IWOP technique

For entangled three particles one should treat their wave function as a whole, there is no physical meaning talking about the wave or Wigner function) for any one of the tripartite, therefore thinking of the entangled Wigner Wigner operator) is of necessity, we introduce the entangled Wigner operator related to a pair of mutually conjugate tripartite entangled state representations and discuss some of its new properties, such as the trace product rule, the size of an entangled quantum state and the upper bound of the three-mode Wigner function. Deriving wave function from its corresponding tripartite entangled Wigner function is also presented. Those new properties of the tripartite entangled Wigner function play significant role in quantum physics because they provide us deeper insight into the shape of quantum states.

• 出版日期2013-5
• 单位江苏大学