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06-01
2023
Introduction to quantum dynamics
Abstract: In traditional condensed matter theory, we usually focus on equilibrium properties and linear response, while various phenomena beyond thermal equilibrium are still unknown to us. Recently,...
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05-08
2023
Error Mitigation at the Gate and the Circuit Level in a Trapped-ion Quantum Computer
Abstract: Quantum computing is expected to deliver exponential speedup over classical computing on various computational tasks such as quantum simulation, number factoring, and solving linear systems...
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04-28
2023
Global Quantum Communication Network and Future Aspects
Abstract: Quantum information science and technology enables informational secure quantum cryptography (quantum communication). This presentation will highlight a few of our progress towards the ulti...
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04-28
2023
A universal theory of spin squeezing and the experimental realization
Abstract: 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 state...
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04-27
2023
Exploring the critical physics with a reconfigurable Rydberg atom array in optical tweezers
Abstract: Recently, Rydberg atoms trapped in optical tweezer has been a central topic of intense research interest with application ranging from quantum metrology, quantum simulation and quantum comp...
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04-07
2023
Sequential generalized measurements: Aysmptotics, typicality and emergent projective measurements
Abstract: 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 technol...