3 papers
quant-ph2026
Equality Conditions for an Additive Three-Observable Uncertainty Relation
Yao-Yi Zeng, Zhi-Jie Liu, Jie Zhou +1
Uncertainty relations play a fundamental role in quantum mechanics by quantifying the intrinsic limitations on the simultaneous sharpness of incompatible observables. Beyond the st…
quant-ph2025
Identifying the -qubit state with quantum uncertainty relation
Zhi-Jie Liu, Hao-Nan Qiang, Jie Zhou +2
The state, a canonical representative of multipartite quantum entanglement, plays a crucial role in quantum information science due to its robust entanglement properties. Quant…
quant-ph2024
Entanglement measurement based on convex hull properties
Hao-Nan Qiang, Jing-Ling Chen
Quantum entanglement is a unique correlation phenomenon in quantum mechanics, and the measurement of quantum entanglement plays an important role in quantum computing and quantum c…