-
04-28
2023
Global Quantum Communication Network and Future Aspects
内容： Quantum information science and technology enables informational secure quantum cryptography (quantum communication). This presentation will highlight a few of our progress towards the ultimate...
-
04-07
2023
Sequential generalized measurements: Aysmptotics, typicality and emergent projective measurements
内容： The relation between projective measurements and generalized quantum measurements is a fundamental problem in quantum physics, and clarifying this issue is also important to quantum technologie...
-
11-02
2023
SU(d)-symmetric local random quantum circuits — Designs, information scrambling, error correction, and machine learning
内容： The convergence of local unitary circuit ensembles to k-designs is a central problem in random quantum circuit models which play key roles in the study of quantum information as well as physics...
-
06-20
2023
Perturbative quantum simulation
内容： Approximation based on perturbation theory is the foundation for most of the quantitative predictions of quantum mechanics with broad applications in quantum many-body physics. Quantum computin...
-
09-21
2023
Characterizing the ultimate potential and limitations of quantum error mitigation
内容： The inevitable accumulation of errors in near-future quantum devices represents a key obstacle in delivering practical quantum advantages, motivating the development of various quantum error-mi...
-
04-28
2023
A universal theory of spin squeezing and the experimental realization
内容： Quantum metrology makes use of many-body entangled states to perform measurements with greater precision than would be possible using only classically correlated particles. Discerning states su...