2023
DOI: 10.1002/andp.202300305
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A Genuine Multipartite Entanglement Measure Generated by the Parametrized Entanglement Measure

Xian Shi,
Lin Chen

Abstract: A genuine multipartite entanglement measure based on the geometric method is investigated in this paper. This measure has desirable properties for quantifying the genuine multipartite entanglement. A lower bound of the genuine multipartite entanglement measure derived with the fidelity‐based method is then presented. The advantages of the measure proposed here with other measures are also presented. At last, examples are presented to show that the genuine entanglement measure has distinct entanglement ordering… Show more

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Cited by 4 publications
(5 citation statements)
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“…Based on the results in Ref. [46], we can attain q-2-GM concurrence of W state is strictly less than that of GHZ state in multiqubit systems.…”
Section: B the Genuine Entanglement Measuresmentioning
confidence: 58%
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“…Based on the results in Ref. [46], we can attain q-2-GM concurrence of W state is strictly less than that of GHZ state in multiqubit systems.…”
Section: B the Genuine Entanglement Measuresmentioning
confidence: 58%
“…It is obvious that the q-k-GM concurrence can be thought of as a generalization of q-concurrence [39] or Tsallis-q entanglement with a specific q [45], which is considered from different perspective than q-k-ME concurrence [22]. Besides, q-k-GM concurrence can also be treated as the generalized form of genuine multipartite entanglement measure, GBC [35] and geometric mean of q-concurrence G q (GqC) [46].…”
Section: Parameterized K-gm Concurrencementioning
confidence: 99%
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