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

Quantum Physics 2013-09-24 v2
Authors: Nengkun Yu
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Abstract

In this short note, we show that multi-partite WW-type state is up to local unitaries uniquely determined by its reduced density matrices.

Cite

@article{arxiv.1208.1091,
  title  = {Multi-partite $W-$type state is determined by its single particle reduced density matrices},
  author = {Nengkun Yu},
  journal= {arXiv preprint arXiv:1208.1091},
  year   = {2013}
}

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