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About
President
Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Administration
Academic Support
Research
Research Groups
Courses
Seminars
Journals
Join Us
Faculty
Postdocs
Students
Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
Downloads
Qiuzhen College, Tsinghua University
Yau Mathematical Sciences Center, Tsinghua University (YMSC)
Tsinghua Sanya International  Mathematics Forum (TSIMF)
Shanghai Institute for Mathematics and  Interdisciplinary Sciences (SIMIS)
Hetao Institute of Mathematics and Interdisciplinary Sciences
BIMSA > BIMSA-Tsinghua Quantum Symmetry Seminar BIMSA-Tsinghua Quantum Symmetry Seminar 基于中性原子的量子模拟与量子计算
基于中性原子的量子模拟与量子计算
Organizers
Quan Chen , Linzhe Huang , Zhengwei Liu , Shuang Ming , Sebastien Palcoux , Yilong Wang , Jinsong Wu
Speaker
Li You
Time
Friday, September 18, 2026 4:00 PM - 5:00 PM
Venue
Shuangqing-B627
Abstract
原子內态具有无与伦比的相干性,可以编码量子信息,可以高精度操控。它们的全同性提供了规模化优势,是发展量子信息科技的重要选择。本报告将简述近年我们在量子模拟和量子计算方向的研究进展,包括基于原子阵列和里德堡态之间的强相互作用所完成的系列工作:在实验上首次观测到反常量子信息置乱(1);发展了展示量子优势的实用算法(2,3);在一维随机SSH链中通过测量单自旋分辨的空间关联函数,首次观测到随机长程相互作用诱导的受系综平均反演对称性保护的拓扑量子相变,并在时域上观测到拓扑边缘态更长的寿命(4);模拟了基于瞬子图像的多粒子相互作用从伪真空的衰变(5)等。

References
  1. Observation of anomalous information scrambling in a Rydberg atom array, Phys. Rev. Lett. 135, 023403 (2025).
  2. Counting the Ground State Degeneracy by Evolution Methods, Phys. Rev. Lett., 135, 150601 (2025).
  3. Quantum Hamiltonian Algorithms for Maximum Independent Sets, National Science Review, doi.org/10.1093/nsr/nwaf304, (2025).
  4. Average topological phase in a disordered Rydberg atom array, Nat. Phys., (2026); https://doi.org/10.1038/s41567-026-0327; arXiv: 2505.06286.
  5. Probing false vacuum decay and bubble nucleation in a Rydberg atom array, Phys. Rev. Lett. 136, 120407 (2026); arxiv.org/abs/2512.04637
Beijing Institute of Mathematical Sciences and Applications
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