Emergence of Objectivity for Quantum Many-Body Systems [PDF]
Entropy, 2022 We examine the emergence of objectivity for quantum many-body systems in a setting without an environment to decohere the system’s state, but where observers can only access small fragments of the whole system.
Harold Ollivier
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Amplification, Inference, and the Manifestation of Objective Classical Information [PDF]
Entropy, 2022 Our everyday reality is characterized by objective information—information that is selected and amplified by the environment that interacts with quantum systems.
Michael Zwolak
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Quantifying Decoherence via Increases in Classicality [PDF]
Entropy, 2021 As a direct consequence of the interplay between the superposition principle of quantum mechanics and the dynamics of open systems, decoherence is a recurring theme in both foundational and experimental exploration of the quantum realm.
Shuangshuang Fu, Shunlong Luo
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Decoherence without entanglement and quantum Darwinism [PDF]
Physical Review Research, 2020 It is often assumed that decoherence arises as a result of the entangling interaction between a quantum system and its environment, as a consequence of which the environment effectively measures the system, thus washing away its quantum properties ...
Guillermo García-Pérez +4 more
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Correlations, Information Backflow, and Objectivity in a Class of Pure Dephasing Models [PDF]
Entropy, 2022 We critically examine the role that correlations established between a system and fragments of its environment play in characterising the ensuing dynamics.
Nina Megier +3 more
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Can Darwinism help us understand quantum mechanics? [PDF]
Belgrade Philosophical AnnualQuantum Mechanics is arguably the most controversial theory ever constructed: its overwhelming empirical success contrasts with the perplexity about its basic meaning.
Vila Juan
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Hidden Coherence Bursts and Time-Tagged Holevo Fragment Information Under Finite-Resolution Observation in a Central-Spin Environment [PDF]
EntropyWe study a structured QND central-spin testbed under a hybrid finite-resolution protocol. The central-spin state is temporally integrated without retaining the internal readout-time label, whereas environmental fragment information is quantified by a ...
David Rebollo-Martínez +1 more
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Non-Markovianity hinders Quantum Darwinism. [PDF]
Sci Rep, 2016 We investigate Quantum Darwinism and the emergence of a classical world from the quantum one in connection with the spectral properties of the environment.
Galve F, Zambrini R, Maniscalco S.
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Quantum theory of the classical: quantum jumps, Born’s Rule and objective classical reality via quantum Darwinism [PDF]
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2018 Wojciech H. Zurek
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Roads to objectivity: Quantum Darwinism, Spectrum Broadcast Structures, and Strong quantum Darwinism – a review [PDF]
Quantum, 2021 The problem of objectivity, i.e. how to explain on quantum grounds the objective character of the macroscopic world, is one of the aspects of the celebrated quantum-to-classical transition. Initiated by W. H.
J. K. Korbicz
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