Separability and Entanglement of Identical Bosonic Systems
arXiv:quant-ph/0608151 · doi:10.1088/0305-4470/39/36/L01
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.
4 pages