Multi-partite $W-$type state is determined by its single particle reduced density matrices

Publication Type:
Journal article
Citation:
Phys. Rev. A, 2012, 87 pp. 052310 - ?
Issue Date:
2012-08-06
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In this short note, we show that multi-partite $W$-type state is up to local unitaries uniquely determined by its reduced density matrices.
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