Spin-orbit entanglement in the Color Glass Condensate

被引：2
|
作者：
Bhattacharya, Shohini [1 ]
Boussarie, Renaud [2 ]
Hatta, Yoshitaka [3 ,4 ]
机构：
[1] Los Alamos Natl Lab, Theoret Div, Los Alamos, NM 87545 USA
[2] Inst Polytech Paris, Ecole Polytech, CPHT, CNRS, F-91128 Palaiseau, France
[3] Brookhaven Natl Lab, Phys Dept, Upton, NY 11973 USA
[4] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA
来源：
PHYSICS LETTERS B | 2024年 / 859卷
关键词：
GLUON SATURATION; ANGULAR-MOMENTUM; DISTRIBUTIONS;
D O I：
10.1016/j.physletb.2024.139134
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We compute the spin-orbit correlations of quarks and gluons at small-x and show that the helicity and the orbital angular momentum of individual partons are strongly anti-aligned even in unpolarized or spinless hadrons and nuclei. Combined with the fact that gluons in the Color Glass Condensate are linearly polarized, our finding indicates that the helicity and the orbital angular momentum of single gluons are maximally entangled in a quantum mechanical sense.
引用
收藏
页数：5
相关论文
共 50 条
  • [1] Quantum Entanglement in a Spin-Orbit Coupled Bose–Einstein Condensate
    黄奕筱
    惠宁菊
    刘万芳
    叶恩钾
    胡征达
    CommunicationsinTheoreticalPhysics, 2015, 64 (12) : 644 - 648
  • [2] Quantum Entanglement in a Spin-Orbit Coupled Bose Einstein Condensate
    Huang Yi-Xiao
    Hui Ning-Ju
    Liu Wan-Fang
    Ye En-Jia
    Hu Zheng-Da
    COMMUNICATIONS IN THEORETICAL PHYSICS, 2015, 64 (06) : 644 - 648
  • [3] Enhancement of condensate depletion due to spin-orbit coupling
    Cui, Xiaoling
    Zhou, Qi
    PHYSICAL REVIEW A, 2013, 87 (03):
  • [4] Generation and control of spin-orbit entanglement in atomic pairs
    Li, Xuan
    Shapiro, Moshe
    PHYSICAL REVIEW A, 2012, 85 (04):
  • [5] Spin-orbit hybrid entanglement of photons and quantum contextuality
    Karimi, Ebrahim
    Leach, Jonathan
    Slussarenko, Sergei
    Piccirillo, Bruno
    Marrucci, Lorenzo
    Chen, Lixiang
    She, Weilong
    Franke-Arnold, Sonja
    Padgett, Miles J.
    Santamato, Enrico
    PHYSICAL REVIEW A, 2010, 82 (02):
  • [6] Entanglement of spin-orbit qubits induced by Coulomb interaction
    Fang Y.
    Turek Y.
    You J.
    Sun C.
    The European Physical Journal B, 2014, 87 (6) : 1 - 7
  • [7] Orbit-induced spin squeezing in a spin-orbit coupled Bose-Einstein condensate
    Lian, Jinling
    Yu, Lixian
    Liang, J. -Q.
    Chen, Gang
    Jia, Suotang
    SCIENTIFIC REPORTS, 2013, 3
  • [8] Orbit-induced spin squeezing in a spin-orbit coupled Bose-Einstein condensate
    Jinling Lian
    Lixian Yu
    J.-Q. Liang
    Gang Chen
    Suotang Jia
    Scientific Reports, 3
  • [9] Spin entanglement induced by spin-orbit interactions in coupled quantum dots
    Zhao, Nan
    Zhong, L.
    Zhu, Jia-Lin
    Sun, C. P.
    PHYSICAL REVIEW B, 2006, 74 (07):
  • [10] Spin-orbit interactions in bilayer exciton-condensate ferromagnets
    Shim, Y. -P.
    MacDonald, A. H.
    PHYSICAL REVIEW B, 2009, 79 (23):
12345