Tighter monogamy relations of multiqubit entanglement in terms of R&amp;eacute;nyi-&amp;agr; entanglement

Li-Min Gao; Feng-Li Yan; Ting Gao

doi:10.1088/1572-9494/ab7ece

Journals >Communications in Theoretical Physics >Volume 72 >Issue 8 >Page > Article

Communications in Theoretical Physics
Vol. 72, Issue 8, (2020)

Tighter monogamy relations of multiqubit entanglement in terms of Rényi-&agr; entanglement

Li-Min Gao^1、†, Feng-Li Yan^1、†, and Ting Gao^2、†

Author Affiliations

¹College of Physics, Hebei Normal University, Shijiazhuang 050024, China

²School of Mathematical Sciences, Hebei Normal University, Shijiazhuang 05004, China

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DOI: 10.1088/1572-9494/ab7ece Cite this Article

Li-Min Gao, Feng-Li Yan, Ting Gao. Tighter monogamy relations of multiqubit entanglement in terms of Rényi-&agr; entanglement[J]. Communications in Theoretical Physics, 2020, 72(8): Copy Citation Text

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Abstract

AbstractWe explore the existence of monogamy relations in terms of Rényi-&agr; entanglement. By using the power of the Rényi-&agr; entanglement, we establish a class of tight monogamy relations of multiqubit entanglement with larger lower bounds than the existing monogamy relations for &agr; ≥ 2, the power &eegr; > 1, and 2>&agr;≥7−12, the power &eegr; > 2, respectively.

Keywords

monogamy relation multiqubit entanglement Rényi-&agr; entanglement

Li-Min Gao, Feng-Li Yan, Ting Gao. Tighter monogamy relations of multiqubit entanglement in terms of Rényi-&agr; entanglement[J]. Communications in Theoretical Physics, 2020, 72(8):

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