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About
President
Governance
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Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Staff
Research
Research Groups
Courses
Seminars
Join Us
Faculty
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Workshops
Forum
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Facilities
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News
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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)
BIMSA > YMSC-BIMSA Quantum Information Seminar
YMSC-BIMSA Quantum Information Seminar
In this seminar, we study and discuss on the recent developments in the broad area of quantum symmetry, which includes modular tensor categories, subfactor theory, representation theory, topological quantum field theory, topological quantum computation and more. We will also invite experts from all over the world to give online/in-person talks in our seminar.
Organizers
Song Cheng , Da Wei Ding , Jin Peng Liu , Zheng Wei Liu , Ziwen Liu
Date
17th September, 2021 ~ 11th July, 2025
Location
Weekday Time Venue Online ID Password
Friday 16:00 - 17:30 Shuangqing-B627 ZOOM 09 230 432 7880 BIMSA
Previous Talks
Quantum advantage for near-term and fault-tolerant quantum computers
Speaker: Xiao Yuan
Time: Thursday, March 27, 2025 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 293 812 9202 Password: BIMSA
Quantum Computing Hardware Platforms: A Focus on Neutral Atoms and Trapped Ions
Speaker: Jie Hang Zhang
Time: Friday, March 21, 2025 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
信息安全的量子矛和盾
Speaker: Guilu Long
Time: Friday, March 14, 2025 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Infinite-dimensional Extension of the Linear Combination of Hamiltonian Simulation: Theorems and Applications
Speaker: Rundi Lu
Time: Friday, March 7, 2025 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Probing many-body correlations via non-equilibrium dynamics
Speaker: Jiazhong Hu
Time: Friday, February 28, 2025 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Surviving as a quantum computer in a noisy world
Speaker: Yihui Quek
Time: Friday, December 27, 2024 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Improving social welfare in non-cooperative games with different types of quantum resources
Speaker: Pierre Pocreau
Time: Friday, December 13, 2024 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Protecting logical qubits with dynamical decoupling
Speaker: Jiang Zhang
Time: Thursday, November 28, 2024 2:00 PM - 3:30 PM
Venue: A3-4-101 Online: Zoom 537 192 5549 Password: BIMSA
Formulating Generalized Causal Theories from Independence Conditions
Speaker: Xingjian Zhang
Time: Friday, November 22, 2024 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Error Correction in Dynamical Codes
Speaker: Xiaozhen Fu
Time: Friday, November 1, 2024 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Celestial Quantum Error Correction: From Noncommutative Geometry to Celestial CFT
Speaker: Yang Rui Hu
Time: Friday, October 25, 2024 4:00 PM - 5:30 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Quantum mean estimator and quantum walks
Speaker: Jin Peng Liu
Time: Friday, September 27, 2024 4:10 PM - 5:10 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Coordinating Decisions via Quantum Telepathy
Speaker: Da Wei Ding
Time: Friday, September 20, 2024 4:10 PM - 5:10 PM
Venue: Shuangqing-B627 Online: Zoom 230 432 7880 Password: BIMSA
Towards a Complete Classification of Interacting Fermionic Symmetry-Protected Topological Phases
Speaker: Xingyu Ren
Time: Friday, May 10, 2024 4:00 PM - 5:30 PM
Venue: Shuangqing-A626 Online: Tencent 953 7541 0477 Password: 2024
Speaker: Guang Qiang Tie
Time: Friday, May 3, 2024 4:00 PM - 5:30 PM
Venue: Shuangqing-A626 Online: Tencent 953 7541 0477 Password: 2024
Intrinsic mixed-state Topological order
Speaker: Zijian Wang
Time: Friday, April 26, 2024 2:00 PM - 3:30 PM
Venue: Shuangqing-A626 Online: Tencent 953 7541 0477 Password: 2024
Clifford operations and homological codes for rotors and oscillators
Speaker: Yijia Xu
Time: Friday, April 12, 2024 4:00 PM - 5:30 PM
Venue: Shuangqing-A626 Online: Tencent 953 7541 0477 Password: 2024
Error-correcting Codes for Quantum Simulation of Fermions
Speaker: Yu-An Chen
Time: Friday, March 1, 2024 4:00 PM - 5:00 PM
Venue: Shuangqing-A626 Online: Tencent 712 6088 8756 Password:
Asymptotically Optimal Circuit Depth for Quantum State Preparation and General Unitary Synthesis
Speaker: Guojing Tian
Time: Friday, June 16, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
Introduction to lattice gauge theories
Speaker: Qingrui Wang
Time: Friday, June 9, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
Quantum metrology and its applications
Speaker: Zhang-qi Yin
Time: Friday, June 2, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
Intrinsic randomness under general measurements
Speaker: Hao Dai
Time: Friday, May 12, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
Equivalence checking ofquantum circuits by nonlocality
Speaker: Weixiao Sun
Time: Friday, April 28, 2023 9:00 AM - 10:00 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
城市交通流建模、模拟与优化的量子模型关键技术
Speaker: Zhaoyuan Yu
Time: Friday, April 21, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
Conformal blocks of C_2 cofinite vertex operator algebras
Speaker: (Tsinghua) Hao Zhang
Time: Friday, April 14, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
Towards Provably Efficient Quantum Algorithms for Nonlinear Dynamics and Large-scale Machine Learning Models
Speaker: Jin-Peng Liu
Time: Friday, April 7, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
Quon & Error-Correcting code
Speaker: Yuguo Shao
Time: Friday, March 31, 2023 9:00 AM - 10:00 AM
Venue: Shuangqing-A626 Online: Tencent 953 7541 0477 Password: 2024
Construction of Non-Hermitian Parent Hamiltonian from Matrix Product States
Speaker: (Tsinghua) Shuo Yang
Time: Friday, March 24, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
On the Algebra of Qubit Quantum States: Part I - String Diagrams, Non-Orthogonal Factorizations, and the Tropical Kernel Algebra of Parent Hamiltonians
Speaker: Jacob Biamonte
Time: Friday, March 17, 2023 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 494 8360 9451 Password: 2023
量子计算与地理信息科学
Speaker: Yi Liu
Time: Friday, December 9, 2022 9:30 AM - 11:00 AM
Venue: Online Online: Tencent 337 8937 1456 Password:
Mathematics of topological quantum computing
Speaker: Xingshan Cui
Time: Friday, December 2, 2022 9:30 AM - 11:00 AM
Venue: Online Online: Tencent 337 8937 1456 Password:
Entanglement detection: practical protocols and theoretical analysis
Speaker: Xiongfeng Ma
Time: Friday, November 25, 2022 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 337 8937 1456 Password:
量子计算机的建造难点—如何实现抗噪
Speaker: Dong Liu
Time: Friday, November 18, 2022 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 337 8937 1456 Password:
Square root of modular tensor category
Speaker: Hao Zheng
Time: Friday, November 11, 2022 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 337 8937 1456 Password:
Quantitative K-theory and some applications to geometry
Speaker: (AP) Hao Guo
Time: Friday, November 4, 2022 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 337 8937 1456 Password:
基于“测量-重置”的量子比特复用的复杂性和形式化验证
Speaker: Han Ru Jiang
Time: Friday, October 14, 2022 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Tencent 337 8937 1456 Password:
量子电路优化中的一个数学问题
Speaker: Xiaoming Sun
Time: Friday, September 30, 2022 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Zoom 559 700 6085 Password: BIMSA
Fundamental Limitation on the Detectability of Entanglement
Speaker: Zhenhuan Liu
Time: Friday, September 23, 2022 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Zoom 559 700 6085 Password: BIMSA
量子霸权的争论与反思
Speaker: Xi Yong
Time: Friday, September 16, 2022 2:00 PM - 3:30 PM
Venue: JCY-1 Online: Zoom 559 700 6085 Password: BIMSA
用带电原子进行量子计算:一些新的进展和探索
Speaker: Xiehang Zhang
Time: Friday, September 9, 2022 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Zoom 559 700 6085 Password: BIMSA
Quantum variational learning for quantum error-correcting codes
Speaker: Chenfeng Cao
Time: Friday, June 10, 2022 9:30 AM - 10:30 AM
Venue: Shuangqing-A626 Online: Zoom 388 528 9728 Password: BIMSA
Geometric and Holonomic Quantum Computation
Speaker: Jiang Zhang
Time: Friday, May 27, 2022 9:30 AM - 10:30 AM
Venue: Shuangqing-A626 Online: Zoom 388 528 9728 Password: BIMSA
Benchmarking Analog Quantum Simulators based on Emergent Randomness
Speaker: Choi Soonwon
Time: Friday, May 20, 2022 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Zoom 388 528 9728 Password: BIMSA
Classical Shadow Tomography with Locally Scrambled Quantum Dynamics
Speaker: Yizhuang You
Time: Friday, May 6, 2022 2:00 PM - 3:00 PM
Venue: Shuangqing-A626 Online: Zoom 427 154 2002 Password: BIMSA
Black Box Quantum Error Mitigation
Speaker: Xingyao Wu
Time: Friday, April 29, 2022 11:00 AM - 12:00 PM
Venue: JCY-1 Online: Zoom 427 154 2002 Password: BIMSA
Speaker: Xinyao Yu
Time: Wednesday, April 27, 2022 11:00 AM - 12:00 PM
Venue: JCY-1 Online: Zoom 388 528 9728 Password: BIMSA
Some Advances in Quantum Algorithms
Speaker: Shijie Wei
Time: Friday, April 22, 2022 9:30 AM - 10:30 AM
Venue: JCY-1 Online: Zoom 388 528 9728 Password: BIMSA
Anchoring Variational Quantum Algorithms via Statistical Learning Theory
Speaker: Yuxuan Du
Time: Friday, April 15, 2022 11:00 AM - 12:00 PM
Venue: JCY-1 Online: Zoom 388 528 9728 Password: BIMSA
Theory of site independent MPS representations: A case study in W−states towards the general theorem
Speaker: Richik Sengupta
Time: Friday, April 8, 2022 2:00 PM - 3:00 PM
Venue: JCY-1 Online: Zoom 427 154 2002 Password: BIMSA
Role of entanglement in the quantum approximate optimization algorithm (QAOA)
Speaker: Soumik Adhikary
Time: Friday, April 1, 2022 2:00 PM - 3:00 PM
Venue: JCY-1 Online: Zoom 849 963 1368 Password: YMSC
A characterization of a finite-dimensional commuting square producing a subfactor of finite depth
Speaker: Yasu Kawahigashi
Time: Friday, March 25, 2022 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Zoom 388 528 9728 Password: BIMSA
Quantum Optimization of Maximum Independent Set using Rydberg Atom Arrays
Speaker: Madelyn Cain
Time: Friday, March 11, 2022 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Zoom 388 528 9728 Password: BIMSA
Quantum soundness of the tensor code test
Speaker: Zhengfeng Ji
Time: Friday, January 7, 2022 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
量子计算中的控制问题
Speaker: Rebing Wu
Time: Friday, December 31, 2021 9:00 AM - 10:00 AM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Closing the “Quantum Supremacy” Gap: Achieving Real-Time Simulation of a Random Quantum Circuit Using a New Sunway Supercomputer
Speaker: Chu Guo
Time: Friday, December 10, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Shallow neural network for real-time fault-tolerant decoding of surface codes
Speaker: Yicong Zheng
Time: Friday, November 26, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Characterizing correlation within multipartite quantum systems via local randomized measurements
Speaker: You Zhou
Time: Friday, November 19, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Reliability Function and Rényi Information Divergence in Quantum Information
Speaker: Ke Li
Time: Friday, November 12, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Towards Practical Simulation of Realistic Chemical Systems on Near-term Quantum Computers
Speaker: Dingshun Lyu
Time: Friday, October 29, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
On the mathematical theory of Hamiltonian minimisation by variational quantum circuits 
Speaker: Jacob Biamonte
Time: Friday, October 22, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Modular categories and their classifications
Speaker: Yi Long Wang
Time: Friday, October 15, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Brief Introduction Quantum Algorithm
Speaker: Guilu Long
Time: Friday, October 8, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Modular categories and their classifications
Speaker: Yi Long Wang
Time: Friday, September 24, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Phase transitions in the complexity of simulating random shallow quantum circuits
Speaker: Aram Harrow
Time: Friday, September 17, 2021 9:30 AM - 12:15 PM
Venue: JCY-1 Online: Tencent 953 7541 0477 Password: 2024
Beijing Institute of Mathematical Sciences and Applications
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