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Andreas Winter
Researcher at Autonomous University of Barcelona
Publications - 425
Citations - 25110
Andreas Winter is an academic researcher from Autonomous University of Barcelona. The author has contributed to research in topics: Quantum & Quantum entanglement. The author has an hindex of 71, co-authored 407 publications receiving 21729 citations. Previous affiliations of Andreas Winter include Bielefeld University & Massachusetts Institute of Technology.
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Weak Decoupling Duality and Quantum Identification
Patrick Hayden,Andreas Winter +1 more
TL;DR: It is established that the optimal amortized rate at which quantum states can be identified through a noisy quantum channel is equal to the entanglement-assisted classical capacity of the channel, despite the fact that the task is quantum, not classical, and entanglements-assistance is not allowed.
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On the Distributed Compression of Quantum Information
TL;DR: It is shown that, in general, distributed compression cannot take full advantage of redundancy in the local sources created by the presence of correlations, by proving a lower bound on the rate sum for irreducible sources of product states which is stronger than the one given by a naive application of Slepian-Wolf.
Posted Content
Quantum and Classical Message Identification via Quantum Channels
TL;DR: It is shown that the identification capacity of a discrete memoryless quantum channel for classical information can be larger than that for transmission; this is in contrast to all previously considered models, where it turns out to equal the common randomness capacity.
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Stochastic thermodynamics with arbitrary interventions.
TL;DR: For a driven system in contact with a single heat bath the four key thermodynamic quantities are defined along a single "trajectory" for a causal model and a classical version of Stinespring's dilation theorem is proved, which might be of independent interest.
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First and Second Law of Quantum Thermodynamics: A Consistent Derivation Based on a Microscopic Definition of Entropy
Philipp Strasberg,Andreas Winter +1 more
TL;DR: In this article, the first and second laws of thermodynamics for closed and open quantum systems far from equilibrium were derived from a microscopic model of the system, based on a microscopic definition of five essential quantities: internal energy, thermodynamic entropy, work, heat and temperature.