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Abstract: The entanglement of graph states up to eight qubits is calculated in theregime of iteration calculation. The entanglement measures could be therelative entropy of entanglement, the logarithmic robustness or the geometricmeasure. All 146 local inequivalent graphs are classified as two categories:graphs with identical upper LOCC entanglement bound and lower bipartiteentanglement bound, graphs with unequal bounds. The late may displaysnon-integer entanglement. The precision of iteration calculation of theentanglement is less than $10^{-14}$.



Author: Xiao-yu Chen

Source: https://arxiv.org/







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