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quant-ph2023★ 3 cited
Quantum Broadcast Channel Simulation via Multipartite Convex Splitting
Hao-Chung Cheng, Li Gao, Mario Berta
We show that the communication cost of quantum broadcast channel simulation under free entanglement assistance between the sender and the receivers is asymptotically characterized…
quant-ph2023★ 2 cited
Tight One-Shot Analysis for Convex Splitting with Applications in Quantum Information Theory
Hao-Chung Cheng, Li Gao
Convex splitting is a powerful technique in quantum information theory used in proving the achievability of numerous information-processing protocols such as quantum state redistri…