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arXiv 2104.12704quant-ph
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基于一般对称信息完全测量的纠缠判据

Entanglement criterion via general symmetric informationally complete measurement

Jun Li, Lin Chen

摘要:

提出了基于对称信息完备(SIC)和广义对称信息完备(GSIC)的多体系统纠缠判据。我们将这些判据应用于检测多体态的纠缠,如Bell态的凸性、纠缠态与白噪声的混合等。结果表明,这些标准是强于一些现有的。

英文摘要:

We propose entanglement criteria for multipartite systems via symmetric informationally complete (SIC) measurement and general symmetric informationally complete (GSIC) measurement. We apply these criteria to detect entanglement of multipartite states, such as the convex of Bell states, entangled states mixed with white noise. It is shown that these criteria are stronger than some existing ones.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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