Maximal entanglement of bipartite spin states in the context of quantum algebra

被引：0
|
作者：
K. Berrada
Y. Hassouni
机构：
[1] Institut für Angewandte Physik,
[2] Technische Universität Darmstadt,undefined
[3] Laboratoire de Physique Théorique,undefined
[4] Faculté des Sciences,undefined
[5] Université Mohammed V-Agdal,undefined
来源：
The European Physical Journal D | 2011年 / 61卷
关键词：
Coherent State; Entangle State; Quantum Group; Bell State; Entanglement Property;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In the framework of the Uq (su(2)) quantum algebra, we investigate the entanglement properties of two-spin systems, of arbitrary spins j1 and j2, defined in an entanglement of deformed spin coherent states of each of the spins. We derive the amount of entanglement and we give conditions under which bipartite entangled states become maximally entangled. Using these conditions, we construct a large class of Bell states for any choices of the parameters that specify the spin coherent states.
引用
收藏
页码：513 / 521
页数：8
相关论文
共 50 条
  • [11] Bipartite entanglement of quantum states in a pair basis
    Roncaglia, Marco
    Montorsi, Arianna
    Genovese, Marco
    PHYSICAL REVIEW A, 2014, 90 (06):
  • [12] Entanglement splitting of pure bipartite quantum states
    Bruss, D
    PHYSICAL REVIEW A, 1999, 60 (06): : 4344 - 4348
  • [13] Sensitivity of entanglement measures in bipartite pure quantum states
    Georgiev, Danko D.
    Gudder, Stanley P.
    MODERN PHYSICS LETTERS B, 2022, 36 (22):
  • [14] Bipartite entanglement entropy in fractional quantum Hall states
    Zozulya, O. S.
    Haque, M.
    Schoutens, K.
    Rezayi, E. H.
    PHYSICAL REVIEW B, 2007, 76 (12):
  • [15] Bipartite entanglement in non-Hermitian quantum spin systems
    Lima, L. S.
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2023, 148
  • [16] Entanglement measure for pure M ⊗ N bipartite quantum states
    H. Heydari
    G. Björk
    Optics and Spectroscopy, 2005, 99 : 379 - 385
  • [17] Geometric measure of entanglement and applications to bipartite and multipartite quantum states
    Wei, TC
    Goldbart, PM
    PHYSICAL REVIEW A, 2003, 68 (04):
  • [18] Entanglement measure for pure M⊗N bipartite quantum states
    Heydari, H
    Björk, G
    OPTICS AND SPECTROSCOPY, 2005, 99 (03) : 379 - 385
  • [19] Maximal entanglement versus entropy for mixed quantum states
    Wei, TC
    Nemoto, K
    Goldbart, PM
    Kwiat, PG
    Munro, WJ
    Verstraete, F
    PHYSICAL REVIEW A, 2003, 67 (02):
  • [20] Observable estimation of entanglement of formation and quantum discord for bipartite mixed quantum states
    Zhang, Chengjie
    Yu, Sixia
    Chen, Qing
    Oh, C. H.
    PHYSICAL REVIEW A, 2011, 84 (05):
12345