Entanglement criterion via general symmetric informationally complete measurement
arXiv:2104.12704 · doi:10.1088/1751-8121/ac3859
Abstract
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.
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