Quantum Shannon theory

Riemannian Optimization for Holevo Capacity
Abstract Computing the classical capacity of a noisy quantum channel is crucial for understanding the limits of communication over …
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Riemannian Optimization for Holevo Capacity
Geometric optimization for quantum communication

Determining the ultimate limits of quantum communication, such as the quantum capacity of a channel and the distillable entanglement of …

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Geometric optimization for quantum communication
Classical communication cost of a bipartite quantum channel assisted by non-signalling correlations
Understanding the classical communication cost of simulating a quantum channel is a fundamental problem in quantum information theory, …
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Classical communication cost of a bipartite quantum channel assisted by non-signalling correlations
Shadow Simulation of Quantum Processes
We introduce the task of shadow process simulation, where the goal is to simulate the estimation of the expectation values of arbitrary …
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Shadow Simulation of Quantum Processes