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04/24/2023
Quantum Broadcast Channel Simulation via Multipartite Convex Splitting
We show that the communication cost of quantum broadcast channel simulat...
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04/11/2023
A Third Information-Theoretic Approach to Finite de Finetti Theorems
A new finite form of de Finetti's representation theorem is established ...
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02/03/2023
Qubit-Efficient Randomized Quantum Algorithms for Linear Algebra
We propose a class of randomized quantum algorithms for the task of samp...
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12/22/2022
Channel Simulation: Finite Blocklengths and Broadcast Channels
We study channel simulation under common randomness-assistance in the fi...
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04/23/2022
Chain rules for quantum channels
Divergence chain rules for channels relate the divergence of a pair of c...
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12/14/2021
Moderate deviation expansion for fully quantum tasks
The moderate deviation regime is concerned with the finite block length ...
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10/22/2021
A randomized quantum algorithm for statistical phase estimation
Phase estimation is a quantum algorithm for measuring the eigenvalues of...
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02/16/2020
Non-additivity in classical-quantum wiretap channels
Due to Csiszar and Koerner, the capacity of classical wiretap channels h...
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08/04/2018
Amortized Channel Divergence for Asymptotic Quantum Channel Discrimination
It is well known that for the discrimination of classical and quantum ch...
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08/01/2018
Conditional Decoupling of Quantum Information
Insights from quantum information theory show that correlation measures ...
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07/15/2018
