A hierarchy of entanglement criteria for four-qubit symmetric Greenberger-Horne-Zeilinger diagonal states

Xiao-Yu Chen, Li-zhen Jiang. A hierarchy of entanglement criteria for four-qubit symmetric Greenberger-Horne-Zeilinger diagonal states. Quantum Information Processing, 18(9):262, 2019. [doi]

Authors

Xiao-Yu Chen

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Li-zhen Jiang

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