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Open Quantum Systems Decoherence Entanglement Theory Quantum Correlations

A Note on Local Unitary Equivalence of Isotropic-like States

arXiv

Authors: Tinggui Zhang, Bobo Hua, Ming Li, Ming-Jing Zhao, Hong Yang

Year

2016

Paper ID

43484

Status

Preprint

Abstract Read

~2 min

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Abstract

We consider the local unitary equivalence of a class of quantum states in bipartite case and multipartite case. The necessary and sufficient condition is presented. As special cases, the local unitary equivalent classes of isotropic state and werner state are provided. Then we study the local unitary similar equivalence of this class of quantum states and analyze the necessary and sufficient condition.

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This paper contributes to the Entanglement Theory & Quantum Correlations research area in the Quantum Articles archive.
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We consider the local unitary equivalence of a class of quantum states in bipartite case and multipartite case.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1609.05985 [2] arXiv https://arxiv.org/abs/1609.05985 [3] Publisher https://arxiv.org/abs/1609.05985

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