13 papers
Practical Error Suppression and Mitigation for Reliable Quantum Computing
Han-Ze Li, Mengjie Yang, Xianquan Yan +3
Quantum computing is entering a transitional regime between noisy intermediate-scale quantum (NISQ) processing and early fault-tolerant quantum computation (FTQC), in which increas…
Resolving topological order crossovers on NISQ hardware
Ruizhe Shen, Yin Zhong, Ching Hua Lee
Topological phases of matter provide a promising route toward robust quantum information processing, but on present-day noisy intermediate-scale quantum devices the experimentally…
Simulating Condensed Matter Physics on Quantum Hardware
Ruizhe Shen, Tianqi Chen, Tommy Tai +3
Quantum hardware platforms are getting increasingly sophisticated in their ability to simulate condensed matter, including but not limited to strongly-correlated, topological, and…
Observation of Non-Markovian Evolution of Tripartite Quantum Steering
Yan Wang, Shao-qi Lin, Rui-qi Shen +6
The memory effects in open quantum systems can induce information backflow and revive quantum correlations, thereby providing a powerful way to protect and recover useful quantum r…
Observation of feedback-directed quantum dynamics in large-scale quantum processors
Ruizhe Shen, Ching Hua Lee
Programmable quantum hardware provides an emerging platform for exploring and controlling non-unitary quantum dynamics through measurement-based operations. In this work, we introd…
Digital Simulation of Non-Hermitian Knotted Bands on Quantum Hardware
Truman Yu Ng, Yuzhu Wang, Wei Jie Chan +3
Knots and links represent a fundamental motif of non-local connectivity that permeates the physical sciences from string theory to protein folds. While spectral braiding has been e…