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Quantum Channels Communication Theory

Local distinguishability of quantum states in bipartite systems

arXiv

Authors: Xiaoqian Zhang, Cheng Guo, Weiqi Luo, Xiaoqing Tan

Year

2017

Paper ID

2539

Status

Preprint

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~2 min

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Abstract

In this article, we show a sufficient and necessary condition for locally distinguishable bipartite states via one-way local operations and classical communication (LOCC). With this condition, we present some minimal structures of one-way LOCC indistinguishable quantum state sets. As long as an indistinguishable subset exists in a state set, the set is not distinguishable. We also list several distinguishable sets as instances.

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In this article, we show a sufficient and necessary condition for locally distinguishable bipartite states via one-way local operations and classical communication (LOCC).

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1712.08830 [2] arXiv https://arxiv.org/abs/1712.08830 [3] Publisher https://arxiv.org/abs/1712.08830

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