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12-01
2021
Hiding and masking quantum information in complex and real quantum mechanics
内容： Classical information can be completely hidden in the correlations of bipartite quantum systems. However, it is impossible to hide or mask all quantum information according to the no-hiding and...
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09-29
2021
Efficient estimation of quantum coherence
内容： Quantification of coherence lies at the heart of quantum information processing and fundamental physics. Exact evaluation of coherence measures generally needs a full reconstruction of the dens...
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10-20
2021
Progress toward an information theoretic account of why apples fall
内容： Here are three things about gravity--one problem, one fact, and a piece of lore: (1) Gravity is the only known force, which is not understood on the quantum level. (2) Gravity is "holographic":...
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01-05
2022
Quantum Thermalization and Novel Phases in Non-equilibrium Quantum Systems
内容： Universal quantum computers offer us the opportunities to implement novel quantum matter far away from equilibrium states. There has been remarkable progress in our understanding of the non-erg...
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07-19
2021
Space-Time Duality between Quantum Chaos and Non-Hermitian Boundary Effect
标题：Space-Time Duality between Quantum Chaos and Non-Hermitian Boundary Effect 演讲人： Tiangang Zhou Institute For Advanced Study, Tsinghua University 时间： 2021-07-19 10:30-2021-07-19 11:30 地点：...
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09-23
2019
Quantum Computation and Quantum Simulation with Strings of Trapped Ca+ Ions
内容： The state-of-the-art of the Innsbruck trapped-ion quantum computer is briefly reviewed. We present an overview on the available quantum toolbox and discuss the scalability of the approach. Fide...