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Predicting symmetries of quantum dynamics with optimal samples
Identifying symmetries in quantum dynamics, such as identity or time-reversal invariance, is a crucial challenge with profound …
Masahito Hayashi
,
Yu-Ao Chen
,
Chenghong Zhu
,
Xin Wang
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DOI
Optimizer-Dependent Generalization Bound for Quantum Neural Networks
Quantum neural networks (QNNs) play a pivotal role in addressing complex tasks within quantum machine learning, analogous to classical …
Chenghong Zhu
,
Hongshun Yao
,
Yingjian Liu
,
Xin Wang
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DOI
Riemannian Optimization for Holevo Capacity
Computing the classical capacity of a noisy quantum channel is crucial for understanding the limits of communication over quantum …
Chengkai Zhu
,
Renfeng Peng
,
Bin Gao
,
Xin Wang
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Code
DOI
Optimal Hamiltonian recognition of unknown quantum dynamics
Identifying unknown Hamiltonians from their quantum dynamics is a pivotal challenge in quantum technologies and fundamental physics. In …
Chengkai Zhu
,
Shuyu He
,
Yu-Ao Chen
,
Lei Zhang
,
Xin Wang
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Code
DOI
BOSS: Blocking algorithm for optimizing shuttling scheduling in Ion Trap
Ion traps stand at the forefront of quantum hardware technology, presenting unparalleled benefits for quantum computing, such as …
Xian Wu
,
Chenghong Zhu
,
Jingbo Wang
,
Xin Wang
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DOI
Nonlinear functions of quantum states
Efficient estimation of nonlinear functions of quantum states is crucial for various key tasks in quantum computing, such as …
Hongshun Yao
,
Yingjian Liu
,
Tengxiang Lin
,
Xin Wang
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DOI
Hypothesis testing of symmetry in quantum dynamics
Symmetry plays a crucial role in quantum physics, dictating the behavior and dynamics of physical systems. In this paper, We develop a …
Yu-Ao Chen
,
Chenghong Zhu
,
Keming He
,
Yingjian Liu
,
Xin Wang
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DOI
Predicting quantum learnability from landscape fluctuation
The conflict between trainability and expressibility is a key challenge in variational quantum computing and quantum machine learning. …
Hao-Kai Zhang
,
Chenghong Zhu
,
Xin Wang
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DOI
Quantum Entanglement Allocation through a Central Hub
Establishing a fully functional quantum internet relies on the efficient allocation of multipartite entangled states, which enables …
Yu-Ao Chen
,
Xia Liu
,
Chenghong Zhu
,
Lei Zhang
,
Junyu Liu
,
Xin Wang
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DOI
Amortized Stabilizer Rényi Entropy of Quantum Dynamics
Unraveling the secrets of how much nonstabilizerness a quantum dynamic can generate is crucial for harnessing the power of magic …
Chengkai Zhu
,
Yu-Ao Chen
,
Zanqiu Shen
,
Zhiping Liu
,
Zhan Yu
,
Xin Wang
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