Estimating the properties of quantum states is a fundamental task in both theoretical and experimental quantum physics. While numerous Pauli-based measurement strategies have been proposed, none explicitly exploit prior knowledge of structural features such as symmetry. Here, we introduce a compact measurement scheme t...
Hu Chen, Bu-Jiao Wu, Qian-Xi Zhang et al.· Physical Review Letters· 0 citations
This review provides a comprehensive account of the concepts, algorithms, and practical considerations associated with quantum data encoding, tracing the development from its early conceptual foundations to recent advances, considering commonly used access models, such as quantum state preparation, unitary synthesis, Q...
Xiao-Ming Zhang, Arthur G. Rattew, Bu-Jiao Wu et al.· 2 citations
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