Local distinguishability of quantum states in multipartite System

2017/12/24 by Zhang, Xiaoqian
#FOS: Physical sciences #Quantum Physics (quant-ph)

paper · doi:10.48550/arxiv.1712.08970

Abstract

In this paper, we mainly study the local distinguishable multipartite quantum states by local operations and classical communication (LOCC) in m₁⊗ m₂⊗…⊗ m_n , where the quantum system m₁ belongs to Alice, m₂ belongs to Bob, … and m_n belongs to Susan. We first present the pure tripartite distinguishable orthogonal quantum states by LOCC in m₁⊗ m₂⊗ m₃. With the conclusion in m₁⊗ m₂⊗ m₃, we prove distinguishability or indistinguishability of some quantum states. At last, we give the n-party distinguishable quantum states in m₁⊗ m₂⊗⋯⊗ m_n. Our study further reveals quantum nonlocality in multipartite high-dimensional.

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• Local Distinguishability and Schmidt Number of Orthogonal States
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