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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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Microcanonical and resource-theoretic derivations of the thermal state of a quantum system with noncommuting charges
TL;DR: This work defines a resource-theory model for thermodynamic exchanges of noncommuting observables and investigates the thermal state of the grand canonical ensemble, which is expected to be the equilibrium point of typical dynamics.
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A family of quantum protocols.
TL;DR: This paper describes the family of quantum protocols, aNoiseless qubit channel, noiseless classical bit channel and pure ebit (EPR pair) that reflect their classical-quantum and dynamic-static nature.
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Improving zero-error classical communication with entanglement.
TL;DR: It is shown that, given a single use of certain classical channels, entangled states of a system shared by the sender and receiver can be used to increase the number of (classical) messages which can be sent without error.
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Entanglement and Coherence in Quantum State Merging.
Alexander Streltsov,Alexander Streltsov,Eric Chitambar,Swapan Rana,Manabendra Nath Bera,Andreas Winter,Andreas Winter,Maciej Lewenstein,Maciej Lewenstein +8 more
TL;DR: The results imply that no merging procedure can gain entanglement and coherence at the same time, and lead to an incoherent version of Schumacher compression: in this case the compression rate is equal to the von Neumann entropy of the diagonal elements of the corresponding quantum state.
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Entanglement-Assisted Capacity of Quantum Multiple-Access Channels
TL;DR: A regularized formula for the entanglement-assisted (EA) capacity region for quantum multiple-access channels (QMAC) is found and the Holevo-Schumacher-Westmoreland theorem may be obtained from a modification of the EA protocol.