Results 241 to 250 of about 6,146 (274)

Where Photons Have Been: Nowhere Without All Components of Their Wavefunctions. [PDF]

Entropy (Basel)
Kastner RE.
europepmc   +1 more source

A fault-tolerant neutral-atom architecture for universal quantum computation. [PDF]

Nature
Bluvstein D, Geim AA, Li SH, Evered SJ, Bonilla Ataides JP, Baranes G, Gu A, Manovitz T, Xu M, Kalinowski M, Majidy S, Kokail C, Maskara N, Trapp EC, Stewart LM, Hollerith S, Zhou H, Gullans MJ, Yelin SF, Greiner M, Vuletić V, Cain M, Lukin MD.   +22 more
europepmc   +1 more source

The Two-Spin Enigma: From the Helium Atom to Quantum Ontology. [PDF]

Entropy (Basel)
Grangier P, Auffèves A, Farouki N, Van Den Bossche M, Ezratty O.   +4 more
europepmc   +1 more source

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Stronger Quantum Contextuality

Conference on Lasers and Electro-Optics, 2020
We theoretically introduce a family of Hardy-like proofs which lead to stronger noncontextuality inequalities than that of extended KCBS. Meanwhile, we experimentally verify the simplest case of Hardy-like proof based on a fourdimensional photonic system.
Wen-Rong Qi, Jie Zhou, Ling-Jun Kong, Chenghou Tu, Yongnan Li, Adán Cabello, Jing-Ling Chen, Hui-Tian Wang   +7 more
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Correlations, Contextuality and Quantum Logic

Journal of Philosophical Logic, 2013
The authors study states and mixtures of states on simple examples of quantum structures. Particular attention is paid to signaling and deterministic states. Inequalities which distinguish the classical, quantum, and super-quantum approaches are analyzed.
Stairs, Allen, Bub, Jeffrey
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IS QUANTUM MECHANICS CONTEXTUAL?

The Foundations of Quantum Mechanics, 2000
The epistemological position underlying the standard interpretation of Quantum Mechanics (QM) can be classified as empirical verificationism (nontestable physical statements have no meaning) . This position can be argued to be responsible for m any puzzling features and "paradoxes" of QM. Nevertheless, it seems soundly based on the Bell-Kochen-Specker (
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Simultaneous observation of quantum contextuality and quantum nonlocality

Science Bulletin, 2018
Quantum nonlocality and quantum contextuality are the most curious properties that change our understanding of nature, and were observed independently in recent decades. One important question is whether both properties can be observed simultaneously. In this paper, we show that in a qutrit-qutrit system we can observe quantum nonlocality and quantum ...
Xiao-Min, Hu, Bi-Heng, Liu, Jiang-Shan, Chen, Yu, Guo, Yu-Chun, Wu, Yun-Feng, Huang, Chuan-Feng, Li, Guang-Can, Guo   +7 more
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Contextuality in quantum systems

American Journal of Physics, 1994
The logic of the EPR argument is applied, not to two particles in a line but to one particle in a plane. Contextuality (defined here as a generalization of the notion of nonseparability) among commuting observables is shown to emerge as a result, i.e., although the two orthogonal coordinates characterizing the position of a particle commute ...
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Contextual quantum process theory

Foundations of Physics, 1992
A logically complete interpretation of quantum mechanics is given in terms of a theory of quantum processes.
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Quantum contextuality in the Copenhagen approach

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2019
The origin and basis of the notion of quantum contextuality is identified in the Copenhagen approach to quantum mechanics, where context is automatically invoked by its requirement that the experimental arrangement involved in any measurements or set of measurements be taken into account while, in general, the outcome of a measurement may ...
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