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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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Tight Uniform Continuity Bounds for Quantum Entropies: Conditional Entropy, Relative Entropy Distance and Energy Constraints
TL;DR: In this paper, a bouquet of continuity bounds for quantum entropies is presented, falling broadly into two classes: first, a tight analysis of the Alicki-Fannes continuity bound for the conditional von Neumann entropy, reaching almost the best possible form that depends only on the system dimension and the trace distance of the states.
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Everything You Always Wanted to Know About LOCC (But Were Afraid to Ask)
Eric Chitambar,Eric Chitambar,Debbie Leung,Laura Mančinska,Maris Ozols,Maris Ozols,Andreas Winter +6 more
TL;DR: In this article, the authors study the subset of generalized quantum measurements on finite dimensional systems known as local operations and classical communication (LOCC), and provide a precise description of LOCC and related operational classes in terms of quantum instruments.
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All nonclassical correlations can be activated into distillable entanglement.
Marco Piani,Sevag Gharibian,Gerardo Adesso,John Calsamiglia,Paweł Horodecki,Andreas Winter,Andreas Winter +6 more
TL;DR: A protocol in which general nonclassical multipartite correlations produce a physically relevant effect, leading to the creation of bipartite entanglement, emphasizing the key role of state mixedness in maximizing non classicality.
Posted Content
Thermodynamics from information
TL;DR: In this article, the authors show that for a fixed amount of coarse-grained information, measured by the von Neumann entropy, any system can be transformed to a state that possesses minimal energy, without changing its entropy.
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Remote preparation of quantum states
TL;DR: The paper includes an extensive discussion of the results, including the impact of the choice of model on the resources, the topic of obliviousness, and an application to private quantum channels and quantum data hiding.