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Macroscopic Superposition States in Isolated Quantum Systems [PDF]
, 2021 For any choice of initial state and weak assumptions about the Hamiltonian, large isolated quantum systems undergoing Schrödinger evolution spend most of their time in macroscopic superposition states.
Buniy, Roman V., Hsu, Stephen D. H.
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Experimental demonstration of classical analogous time-dependent superposition of states
Scientific Reports, 2022 One of the quantum theory concepts on which quantum information processing stands is superposition. Here we provide experimental evidence for the existence of classical analogues to the coherent superposition of energy states, which is made possible by ...
Kazi T. Mahmood, M. Arif Hasan
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A LOGICAL ACCOUNT OF QUANTUM SUPERPOSITIONS [PDF]
Probing the Meaning of Quantum Mechanics, 2016 17 pages, forthcoming in Probing the Meaning and Structure of Quantum Mechanics: Superpositions, Semantics, Dynamics and Identity, D. Aerts, C. de Ronde, H. Freytes and R.
Krause, Decio, Arenhart, Jonas R. B.
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Space-time dual quantum Zeno effect: Interferometric engineering of open quantum system dynamics
Physical Review Research, 2022 Superposition of trajectories, which modify quantum evolutions by superposing paths through interferometry, has been utilized to enhance various quantum communication tasks.
Jhen-Dong Lin +5 more
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Student ability to distinguish between superposition states and mixed states in quantum mechanics
Physical Review Special Topics. Physics Education Research, 2015 Superposition gives rise to the probabilistic nature of quantum mechanics and is therefore one of the concepts at the heart of quantum mechanics. Although we have found that many students can successfully use the idea of superposition to calculate the ...
Gina Passante +2 more
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Macroscopicity of Mechanical Quantum Superposition States [PDF]
Physical Review Letters, 2013 11 pages, 2 figures. v2: Corresponds to the published version, except for a different numbering of the references.
Nimmrichter, Stefan, Hornberger, Klaus
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Axion-like dark matter detection using Stern–Gerlach interferometer
European Physical Journal C: Particles and Fields, 2023 Quantum sensors based on the superposition of neutral atoms are promising for sensing the nature of dark matter (DM). In this study, we utilize the Stern–Gerlach (SG) interferometer configuration to seek a novel method for the detection of axion-like ...
Milad Hajebrahimi +3 more
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Quantum Superpositions of the Speed of Light [PDF]
Foundations of Physics, 2012 9 pages, 1 ...
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Comment on 'A scattering quantum circuit for measuring Bell's time inequality:a nuclear magnetic resonance demonstration using maximally mixed states' [PDF]
, 2012 A recent paper by Souza, Oliveira and Sarthour (SOS) reports the experimental violation of a Leggett-Garg (LG) inequality (sometimes referred to as a temporal Bell inequality).
Benjamin, SC +13 more
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, 2023 Lying in the core of the conceptual scheme of current quantum theory, the notion of quantum superposition is a consequence of the quantum-mechanical superposition principle. However, relying on precise but not attainable space or time coordinates, quantum superposition makes little sense physically if we use it to describe or explain experimental ...
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