Two-mode Gaussian quantum states measured by collinearly and noncollinearly accelerating observers

被引:4
|
作者
Grochowski, Piotr T. [1 ,2 ]
Lorek, Krzysztof [1 ]
Dragan, Andrzej [1 ,3 ]
机构
[1] Univ Warsaw, Inst Theoret Phys, Pasteura 5, PL-02093 Warsaw, Poland
[2] Polish Acad Sci, Ctr Theoret Phys, Aleja Lotnikow 32-46, PL-02668 Warsaw, Poland
[3] Natl Univ Singapore, Ctr Quantum Technol, 3 Sci Dr 2, Singapore 117543, Singapore
关键词
PURE STATES; ENTANGLEMENT; THERMODYNAMICS;
D O I
10.1103/PhysRevD.100.025007
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We generalize 1 + 1-dimensional formalism derived by Ahmadi et al. [Phys. Rev. D 93, 124031 (2016)] to investigate an effect of relativistic acceleration on localized two-mode Gaussian quantum states in 3 + 1-dimensional spacetime. The following framework is then used to analyze entanglement of the Minkowski vacuum as witnessed by two accelerating observers that move either collinearly or noncollinearly.
引用
收藏
页数:16
相关论文
共 50 条
  • [1] Relativistic motion on Gaussian quantum steering for two-mode localized Gaussian states
    Gong, Xiao-Long
    Cao, Shuo
    Fang, Yue
    Liu, Tong-Hua
    CHINESE PHYSICS B, 2022, 31 (05)
  • [2] QUANTUM FIDELITY OF TWO-MODE GAUSSIAN STATES IN THE TWO-RESERVOIR MODEL
    Boura, Hoda Alijanzadeh
    Isar, Aurelian
    Kourbolagh, Yahya Akbari
    ROMANIAN REPORTS IN PHYSICS, 2016, 68 (01) : 19 - 28
  • [3] Quantum entanglement and nonlocality properties of two-mode Gaussian squeezed states
    向少华
    邵彬
    宋克慧
    Chinese Physics B, 2009, (02) : 418 - 425
  • [4] Quantum entanglement and nonlocality properties of two-mode Gaussian squeezed states
    Shao-Hua, Xiang
    Bin, Shao
    Ke-Hui, Song
    CHINESE PHYSICS B, 2009, 18 (02) : 418 - 425
  • [5] Mixedness and entanglement for two-mode Gaussian states
    Souza, L. A. M.
    Drumond, R. C.
    Nemes, M. C.
    Fonseca Romero, K. M.
    OPTICS COMMUNICATIONS, 2012, 285 (21-22) : 4453 - 4456
  • [6] Two-mode Gaussian states as resource of secure quantum teleportation in open systems
    Afshar, Davood
    Abbasnezhad, Farkhondeh
    Mehrabankar, Somayeh
    Isar, Aurelian
    CHINESE JOURNAL OF PHYSICS, 2020, 68 : 419 - 425
  • [7] Nonclassicality Invariant of General Two-Mode Gaussian States
    Arkhipov, Ievgen I.
    Perina, Jan, Jr.
    Svozilik, Jiri
    Miranowicz, Adam
    SCIENTIFIC REPORTS, 2016, 6
  • [8] Entanglement, Nonlocality, Quantum Teleportation of Two-mode Non-Gaussian States with Multiphoton Quantum Catalysis
    Tran Quang Dat
    International Journal of Theoretical Physics, 62
  • [9] Entanglement, Nonlocality, Quantum Teleportation of Two-mode Non-Gaussian States with Multiphoton Quantum Catalysis
    Dat, Tran Quang
    INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2023, 62 (02)
  • [10] Total versus quantum correlations in a two-mode Gaussian state
    El Qars, Jamal
    COMMUNICATIONS IN THEORETICAL PHYSICS, 2021, 73 (05)