2 papers
quant-ph2026
Quantum Estimation with State Symmetry-Induced Optimal Measurements
Jia-Xuan Liu, Hai-Long Shi, Chunfeng Wu +1
A central challenge in quantum metrology is identifying optimal measurements that saturate the quantum Cramer-Rao bound under realistic constraints, e.g., local measurements. We sh…
quant-ph2025
Exploring the boundary of quantum network states from inside out
Xiang Zhou, Zhen-Peng Xu, Liang-Liang Sun +2
Quantum networks with bipartite resources and shared randomness present the simplest infrastructure for implementing a future quantum internet. Here, we shall investigate which kin…