Preprint 12/2006

Separability and Entanglement of Identical Bosonic Systems

Xiao-Hong Wang, Shao-Ming Fei, and Ke Wu

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Submission date: 01. Feb. 2006
Pages: 6
published in: Journal of physics / A, 39 (2006) 36, p. L555-L557 
DOI number (of the published article): 10.1088/0305-4470/39/36/L01
PACS-Numbers: 03.67.Hk, 03.65.Ta, 89.70.+c
Keywords and phrases: separability, Quantum entanglement, PPT state
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We investigate the separability of arbitrary n-dimensional multipartite identical bosonic systems. An explicit relation between the dimension and the separability is presented. In particular, for n=3, it is shown that the property of PPT (positive partial transpose) and the separability are equivalent for tripartite systems.

02.07.2022, 02:13