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Note on Separability of the Werner states in arbitrary dimensions

Arthur O. Pittenger, Morton H. Rubin

quant-pharXiv:quant-ph/0001110

Abstract

Great progress has been made recently in establishing conditions for separability of a particular class of Werner densities on the tensor product space of n d--level systems (qudits). In this brief note we complete the process of establishing necessary and sufficient conditions for separability of these Werner densities by proving the sufficient condition for general n and d.

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