Ying, C., Guo, Q., Li, S., Gong, M., Deng, X. H., Chen, F., Zha, C., Ye, Y., Wang, C., Zhu, Q., Wang, S., Zhao, Y., Qian, H., Guo, S., Wu, Y., Rong, H., Deng, H., Liang, F., Lin, J., ... Pan, J. W. (2022). Floquet prethermal phase protected by U(1) symmetry on a superconducting quantum processor. Physical Review A, 105(1), 文章 012418. https://doi.org/10.1103/PhysRevA.105.012418
Ying, Chong ; Guo, Qihao ; Li, Shaowei 等. / Floquet prethermal phase protected by U(1) symmetry on a superconducting quantum processor. 在: Physical Review A. 2022 ; 卷 105, 号码 1.
@article{889702603618445c959644a802275a06,
title = "Floquet prethermal phase protected by U(1) symmetry on a superconducting quantum processor",
abstract = "Periodically driven systems, or Floquet systems, exhibit many novel dynamics and interesting out-of-equilibrium phases of matter. Those phases arising with the quantum systems' symmetries, such as global U(1) symmetry, can even show dynamical stability with symmetry protection. Here we experimentally demonstrate a U(1) symmetry-protected prethermal phase, via performing a digital-analog quantum simulation on a superconducting quantum processor. The dynamical stability of this phase is revealed by its robustness against external perturbations. We also find that the site-averaged square of the two-spin correlation function in this phase is stabilized by the interaction between the spins. Our work reveals a promising prospect in discovering emergent quantum dynamical phases with digital-analog quantum simulators.",
author = "Chong Ying and Qihao Guo and Shaowei Li and Ming Gong and Deng, {Xiu Hao} and Fusheng Chen and Chen Zha and Yangsen Ye and Can Wang and Qingling Zhu and Shiyu Wang and Youwei Zhao and Haoran Qian and Shaojun Guo and Yulin Wu and Hao Rong and Hui Deng and Futian Liang and Jin Lin and Yu Xu and Peng, {Cheng Zhi} and Lu, {Chao Yang} and Yin, {Zhang Qi} and Xiaobo Zhu and Pan, {Jian Wei}",
note = "Publisher Copyright: {\textcopyright} 2022 American Physical Society. ",
year = "2022",
month = jan,
doi = "10.1103/PhysRevA.105.012418",
language = "English",
volume = "105",
journal = "Physical Review A",
issn = "2469-9926",
publisher = "American Physical Society",
number = "1",
}
Ying, C, Guo, Q, Li, S, Gong, M, Deng, XH, Chen, F, Zha, C, Ye, Y, Wang, C, Zhu, Q, Wang, S, Zhao, Y, Qian, H, Guo, S, Wu, Y, Rong, H, Deng, H, Liang, F, Lin, J, Xu, Y, Peng, CZ, Lu, CY, Yin, ZQ, Zhu, X & Pan, JW 2022, 'Floquet prethermal phase protected by U(1) symmetry on a superconducting quantum processor', Physical Review A, 卷 105, 号码 1, 012418. https://doi.org/10.1103/PhysRevA.105.012418
Floquet prethermal phase protected by U(1) symmetry on a superconducting quantum processor. / Ying, Chong; Guo, Qihao; Li, Shaowei 等.
在:
Physical Review A, 卷 105, 号码 1, 012418, 01.2022.
科研成果: 期刊稿件 › 文章 › 同行评审
TY - JOUR
T1 - Floquet prethermal phase protected by U(1) symmetry on a superconducting quantum processor
AU - Ying, Chong
AU - Guo, Qihao
AU - Li, Shaowei
AU - Gong, Ming
AU - Deng, Xiu Hao
AU - Chen, Fusheng
AU - Zha, Chen
AU - Ye, Yangsen
AU - Wang, Can
AU - Zhu, Qingling
AU - Wang, Shiyu
AU - Zhao, Youwei
AU - Qian, Haoran
AU - Guo, Shaojun
AU - Wu, Yulin
AU - Rong, Hao
AU - Deng, Hui
AU - Liang, Futian
AU - Lin, Jin
AU - Xu, Yu
AU - Peng, Cheng Zhi
AU - Lu, Chao Yang
AU - Yin, Zhang Qi
AU - Zhu, Xiaobo
AU - Pan, Jian Wei
N1 - Publisher Copyright:
© 2022 American Physical Society.
PY - 2022/1
Y1 - 2022/1
N2 - Periodically driven systems, or Floquet systems, exhibit many novel dynamics and interesting out-of-equilibrium phases of matter. Those phases arising with the quantum systems' symmetries, such as global U(1) symmetry, can even show dynamical stability with symmetry protection. Here we experimentally demonstrate a U(1) symmetry-protected prethermal phase, via performing a digital-analog quantum simulation on a superconducting quantum processor. The dynamical stability of this phase is revealed by its robustness against external perturbations. We also find that the site-averaged square of the two-spin correlation function in this phase is stabilized by the interaction between the spins. Our work reveals a promising prospect in discovering emergent quantum dynamical phases with digital-analog quantum simulators.
AB - Periodically driven systems, or Floquet systems, exhibit many novel dynamics and interesting out-of-equilibrium phases of matter. Those phases arising with the quantum systems' symmetries, such as global U(1) symmetry, can even show dynamical stability with symmetry protection. Here we experimentally demonstrate a U(1) symmetry-protected prethermal phase, via performing a digital-analog quantum simulation on a superconducting quantum processor. The dynamical stability of this phase is revealed by its robustness against external perturbations. We also find that the site-averaged square of the two-spin correlation function in this phase is stabilized by the interaction between the spins. Our work reveals a promising prospect in discovering emergent quantum dynamical phases with digital-analog quantum simulators.
UR - http://www.scopus.com/inward/record.url?scp=85124131744&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.105.012418
DO - 10.1103/PhysRevA.105.012418
M3 - Article
AN - SCOPUS:85124131744
SN - 2469-9926
VL - 105
JO - Physical Review A
JF - Physical Review A
IS - 1
M1 - 012418
ER -
Ying C, Guo Q, Li S, Gong M, Deng XH, Chen F 等. Floquet prethermal phase protected by U(1) symmetry on a superconducting quantum processor. Physical Review A. 2022 1月;105(1):012418. doi: 10.1103/PhysRevA.105.012418
