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20082026
most citedAdvances in Quantum Cryptography

1.9k citations · 9.3k across the 93 of their papers we have counts for

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Showing 2021Show all

5 papers · 1 filter

quant-ph2021★ 15 cited

Moderate deviation expansion for fully quantum tasks

Navneeth Ramakrishnan, Marco Tomamichel, Mario Berta

The moderate deviation regime is concerned with the finite block length trade-off between communication cost and error for information processing tasks in the asymptotic regime, wh…

quant-ph2021★ 37 cited

Fundamental Limits on Correlated Catalytic State Transformations

Roberto Rubboli, Marco Tomamichel

Determining whether a given state can be transformed into a target state using free operations is one of the fundamental questions in the study of resources theories. Free operatio…

quant-ph2021★ 12 cited

Multi-armed quantum bandits: Exploration versus exploitation when learning properties of quantum states

Josep Lumbreras, Erkka Haapasalo, Marco Tomamichel

We initiate the study of tradeoffs between exploration and exploitation in online learning of properties of quantum states. Given sequential oracle access to an unknown quantum sta…

quant-ph2021★ 15 cited

Optimal Adaptive Strategies for Sequential Quantum Hypothesis Testing

Yonglong Li, Vincent Y. F. Tan, Marco Tomamichel

We consider sequential hypothesis testing between two quantum states using adaptive and non-adaptive strategies. In this setting, samples of an unknown state are requested sequenti…

cond-mat.stat-mech2021★ 3 cited

Work fluctuations due to partial thermalizations in two-level systems

Maria Quadeer, Kamil Korzekwa, Marco Tomamichel

We study work extraction processes mediated by finite-time interactions with an ambient bath -- \emph{partial thermalizations} -- as continuous time Markov processes for two-level…