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06-25
2022
Research on Implementable Design and Normalized Security Analysis of Quantum Secure Communication Protocols
Abstract: The research focus of quantum secure communication can be summarized into three main aspects: The first is to continue to construct more ingenious and practical communication protocols and ...
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06-08
2022
Quantum variantional learning for quantum error-correcting codes
Abstract: 为了实现大规模容错量子计算，我们必须有探测和纠正噪声的手段——量子纠错。在过去的二十年里，人们构造了一系列不同的量子纠错码，但其中的绝大部分并不适用于近期量子设备。在这个报告里，我们介绍一个...
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04-06
2022
Efficient bipartite entanglement detection scheme with a quantum adversarial solver
Abstract: The recognition of entanglement states is a notoriously difficult problem when no prior information is available. Here, we propose an efficient quantum adversarial bipartite entanglement de...
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03-30
2022
Schrödinger-Heisenberg Variational Quantum Algorithms
Abstract: Recent breakthroughs have opened the possibility to intermediate-scale quantum computing with tens to hundreds of qubits, and shown the potential for solving classical challenging problems,...
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01-12
2022
Optimization extends the feasibility of quantum error mitigation
Abstract: The ultimate goal of quantum computing is to build a fault-tolerant quantum computer (FTQC), where the number of qubits is sufficiently large and the error rate is satisfactorily low, such ...
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01-05
2022
Quantum Thermalization and Novel Phases in Non-equilibrium Quantum Systems
Abstract: 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...