Results 131 to 140 of about 601 (159)
Assessing relational quantum mechanics
SynthÈse, 2022 Relational Quantum Mechanics (RQM) is an interpretation of quantum theory based on the idea of abolishing the notion of absolute states of systems, in favor of states of systems relative to other systems. Such a move is claimed to solve the conceptual problems of standard quantum mechanics.
Daniel Sudarsky +2 more
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Relational quantum mechanics is still incompatible with quantum mechanics
European Journal for Philosophy of ScienceWe showed in a recent article (Lawrence et. al., 2023, Quantum 7, 1015), that relative facts (outcomes), a central concept in Relational Quantum Mechanics, are inconsistent with Quantum Mechanics. We proved this by constructing a Wigner-Friend type sequential measurement scenario on a Greenberger-Horne-Zeilinger (GHZ) state of three qubits, and making ...
Marek Żukowski, Marcin Markiewicz
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What Ontology for Relational Quantum Mechanics?
Foundations of Physics, 2022 AbstractIn this paper, we evaluate some proposals that have been put forward to clarify the ontological consequences of relational quantum mechanics. We first focus on priority monism and ontic structural realism and argue that these views are not suitable for providing an ontological interpretation of the theory.
Matteo Morganti +2 more
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The Notion of Locality in Relational Quantum Mechanics [PDF]
Foundations of Physics, 2019 The term 'locality' is used in different contexts with different meanings. There have been claims that relational quantum mechanics is local, but it is not clear then how it accounts for the effects that go under the usual name of quantum non-locality.
Pierre Martin-Dussaud
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Relational Quantum Mechanics and Probability [PDF]
Foundations of Physics, 2018 We present a derivation of the third postulate of Relational Quantum Mechanics (RQM) from the properties of conditional probabilities.The first two RQM postulates are based on the information that can be extracted from interaction of different systems, and the third postulate defines the properties of the probability function.
Martino Trassinelli, Trassinelli M
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Relational Properties and Relational Quantum Mechanics
Foundations of PhysicszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vincenzo Fano +2 more
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Open Problems in Relational Quantum Mechanics [PDF]
Journal for General Philosophy of Science, 2019 The Rovelli relational interpretation of quantum mechanics (RQM) is based on the assumption according to which the notion of observer-independent state of a physical system is to be rejected. In RQM the primary target of the theory is the analysis of the whole network of relations that may establish among quantum subsystems, and the shift to a ...
Federico Laudisa, Laudisa Federico
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Relational Quantum Mechanics, quantum relativism, and the iteration of relativity
Studies in History and Philosophy of Science Part AThe idea that the dynamical properties of quantum systems are invariably relative to other systems has recently regained currency. Using Relational Quantum Mechanics (RQM) for a case study, this paper calls attention to a question that has been underappreciated in the debate about quantum relativism: the question of whether relativity iterates.
Timotheus Riedel
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Relational Quantum Mechanics and Contextuality
Foundations of PhysicsAbstractThis paper discusses the question of stable facts in relational quantum mechanics (RQM). I examine how the approach to quantum logic in the consistent histories formalism can be used to clarify what infomation about a system can be shared between different observers.
exaly +6 more sources