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MiS Preprint
12/2006

Separability and Entanglement of Identical Bosonic Systems

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

Abstract

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.

Received:
01.02.2006
Published:
01.02.2006
PACS:
03.67.Hk, 03.65.Ta, 89.70.+c
Keywords:
separability, Quantum entanglement, PPT state

Related publications

inJournal
2006 Journal Open Access
Xiao-Hong Wang, Shao-Ming Fei and Ke Wu

Separability and entanglement of identical bosonic systems

In: Journal of physics / A, 39 (2006) 36, L555-L557