Chinese Optics, Volume. 17, Issue 6, 1467(2024)

Witnessing quantum phase transition in a non-Hermitian trapped ion system via quantum Fisher information

Yu-Hao LIN, Kai YAN, Jia TAN, Zhao-Liang CAO, and Xiang HAO*
Author Affiliations
  • Key Laboratory of Efficient Low-carbon Energy Conversion and Utilization of Jiangsu Provincial Higher Education Institutions, School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou 215009, China
  • show less
    References(24)

    [4] [4] LÜ X Y, JING H, MA J Y, et al. PTsymmetrybreaking chaos in optomechanics[J]. Physical Review Letters, 2015, 114(25): 253601.

    [19] WANG W CH, ZHOU Y L, ZHANG H L et al. Observation of PT-symmetric quantum coherence in a single-ion system[J]. Physical Review A, 103, L020201(2021).

    [20] MIRI M A, ALÙ A. Exceptional points in optics and photonics[J]. Science, 363, eaar7709(2019).

    Tools

    Get Citation

    Copy Citation Text

    Yu-Hao LIN, Kai YAN, Jia TAN, Zhao-Liang CAO, Xiang HAO. Witnessing quantum phase transition in a non-Hermitian trapped ion system via quantum Fisher information[J]. Chinese Optics, 2024, 17(6): 1467

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Jun. 11, 2024

    Accepted: Jul. 15, 2024

    Published Online: Jan. 14, 2025

    The Author Email: Xiang HAO (xhao@mail.usts.edu.cn)

    DOI:10.37188/CO.EN-2024-0017

    Topics