Search Results - "Winter, Andreas"

Tight Uniform Continuity Bounds for Quantum Entropies: Conditional Entropy, Relative Entropy Distance and Energy Constraints by Winter, Andreas

“…We present a bouquet of continuity bounds for quantum entropies, falling broadly into two classes: first, a tight analysis of the Alicki–Fannes continuity…”
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How to Quantify a Dynamical Quantum Resource by Gour, Gilad, Winter, Andreas

“…We show that the generalization of the relative entropy of a resource from states to channels is not unique, and there are at least six such generalizations…”
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Strong Converse for the Classical Capacity of Entanglement-Breaking and Hadamard Channels via a Sandwiched Rényi Relative Entropy by Wilde, Mark M., Winter, Andreas, Yang, Dong

“…A strong converse theorem for the classical capacity of a quantum channel states that the probability of correctly decoding a classical message converges…”
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First and Second Law of Quantum Thermodynamics: A Consistent Derivation Based on a Microscopic Definition of Entropy by Strasberg, Philipp, Winter, Andreas

“…Deriving the laws of thermodynamics from a microscopic picture is a central quest of statistical mechanics. This tutorial focuses on the derivation of the…”
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Efficient Quantum Pseudorandomness with Nearly Time-Independent Hamiltonian Dynamics by Nakata, Yoshifumi, Hirche, Christoph, Koashi, Masato, Winter, Andreas

“…Quantum randomness is an essential key to understanding the dynamics of complex many-body systems and also a powerful tool for quantum engineering. However,…”
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Generalized laws of thermodynamics in the presence of correlations by Bera, Manabendra N., Riera, Arnau, Lewenstein, Maciej, Winter, Andreas

“…The laws of thermodynamics, despite their wide range of applicability, are known to break down when systems are correlated with their environments. Here we…”
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Metal‐Terpyridine Complexes in Catalytic Application – A Spotlight on the Last Decade by Winter, Andreas, Schubert, Ulrich S.

“…2,2′:6′,2′′‐Terpyridine (tpy) and its derivatives represent highly versatile ligands for the complexation of transition metal ions. Today, such complexes are…”
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Everything You Always Wanted to Know About LOCC (But Were Afraid to Ask) by Chitambar, Eric, Leung, Debbie, Mančinska, Laura, Ozols, Maris, Winter, Andreas

“…In this paper we study the subset of generalized quantum measurements on finite dimensional systems known as local operations and classical communication…”
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Three-Dimensional Nitrogen and Boron Co-doped Graphene for High-Performance All-Solid-State Supercapacitors by Wu, Zhong-Shuai, Winter, Andreas, Chen, Long, Sun, Yi, Turchanin, Andrey, Feng, Xinliang, Müllen, Klaus

“…A simplified prototype device of high‐performance all‐solid‐state supercapacitors (ASSSs) based on 3D nitrogen and boron co‐doped monolithic graphene aerogels…”
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Microcanonical and resource-theoretic derivations of the thermal state of a quantum system with noncommuting charges by Yunger Halpern, Nicole, Faist, Philippe, Oppenheim, Jonathan, Winter, Andreas

“…The grand canonical ensemble lies at the core of quantum and classical statistical mechanics. A small system thermalizes to this ensemble while exchanging heat…”
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Fundamental limits on key rates in device-independent quantum key distribution by Kaur, Eneet, Wilde, Mark M, Winter, Andreas

“…In this paper, we introduce intrinsic non-locality and quantum intrinsic non-locality as quantifiers for Bell non-locality, and we prove that they satisfy…”
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One-Shot Coherence Distillation: Towards Completing the Picture by Zhao, Qi, Liu, Yunchao, Yuan, Xiao, Chitambar, Eric, Winter, Andreas

“…The resource framework of quantum coherence was introduced by Baumgratz, Cramer, and Plenio [ Phys. Rev. Lett. 113, 140401 (2014)] and further developed by…”
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Nitrogen-Doped Graphene and Its Iron-Based Composite As Efficient Electrocatalysts for Oxygen Reduction Reaction by Parvez, Khaled, Yang, Shubin, Hernandez, Yenny, Winter, Andreas, Turchanin, Andrey, Feng, Xinliang, Müllen, Klaus

“…The high cost of platinum-based electrocatalysts for the oxygen reduction reaction (ORR) has hindered the practical application of fuel cells. Thanks to its…”
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Universal Recovery Maps and Approximate Sufficiency of Quantum Relative Entropy by Junge, Marius, Renner, Renato, Sutter, David, Wilde, Mark M., Winter, Andreas

“…The data processing inequality states that the quantum relative entropy between two states ρ and σ can never increase by applying the same quantum channel N to…”
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Entanglement and the foundations of statistical mechanics by Short, Anthony J, Popescu, Sandu, Winter, Andreas

“…Statistical mechanics is one of the most successful areas of physics. Yet, almost 150 years since its inception, its foundations and basic postulates are still…”
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Many-Body Quantum Magic by Liu, Zi-Wen, Winter, Andreas

“…Magic (nonstabilizerness) is a necessary but “expensive” kind of “fuel” to drive universal fault-tolerant quantum computation. To properly study and…”
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Distillation of secret key and entanglement from quantum states by Devetak, Igor, Winter, Andreas

“…We study and solve the problem of distilling a secret key from quantum states representing correlation between two parties (Alice and Bob) and an eavesdropper…”
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Counterexamples to the Maximal p-Norm Multiplicativity Conjecture for all p > 1 by Hayden, Patrick, Winter, Andreas

“…For all p > 1, we demonstrate the existence of quantum channels with non-multiplicative maximal output p -norms. Equivalently, for all p  > 1, the minimum…”
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Interferometric visibility and coherence by Biswas, Tanmoy, García Díaz, María, Winter, Andreas

“…Recently, the basic concept of quantum coherence (or superposition) has gained a lot of renewed attention, after Baumgratz et al. (Phys. Rev. Lett. 113,…”
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The mother of all protocols: restructuring quantum information’s family tree by Abeyesinghe, Anura, Devetak, Igor, Hayden, Patrick, Winter, Andreas

“…We give a simple, direct proof of the ‘mother’ protocol of quantum information theory. In this new formulation, it is easy to see that the mother, or rather…”
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