• Corpus ID: 51802500

TYPICAL WORLDS

@inproceedings{Everett2016TYPICALW,
  title={TYPICAL WORLDS},
  author={Hugh Everett},
  year={2016}
}
Hugh Everett III presented pure wave mechanics, sometimes referred to as the many-worlds interpretation, as a solution to the quantum measurement problem. While pure wave mechanics is a deterministic physical theory with no probabilities, Everett sought to show how the theory might be understood as making the standard quantum statistical predictions as appearances to observers who were themselves described by the theory. We will consider his argument and how it depends on a particular notion of… 

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References

SHOWING 1-10 OF 26 REFERENCES
Typicality in Pure Wave Mechanics
Hugh Everett III's pure wave mechanics is a deterministic physical theory with no probabilities. He nevertheless sought to show how his theory might be understood as making the same statistical
Pure wave mechanics and the very idea of empirical adequacy
TLDR
It is suggested that the very idea of empirical adequacy might be renegotiated in the context of a new physical theory given the theory’s other virtues and Everett's argument for pure wave mechanics provides a concrete example of such a renegotiation.
On what it takes to be a world
A many-worlds interpretation is of quantum mechanics tells us that the linear equations of motion are the true and complete laws for the time-evolution of every physical system and that the usual
The Many-worlds interpretation of quantum mechanics
TLDR
This volume contains Dr. Everett's short paper from 1957, "'Relative State' Formulation of Quantum Mechanics," and a far longer exposition of his interpretation, entitled "The Theory of the Universal Wave Function," never before published.
Self-locating Uncertainty and the Origin of Probability in Everettian Quantum Mechanics
TLDR
It is demonstrated that the Born rule is the uniquely rational way of apportioning credence in Everettian quantum mechanics, based on a single key principle: changes to the environment alone do not affect the probabilities one ought to assign to measurement outcomes in a local subsystem.
On the Faithful Interpretation of Pure Wave Mechanics
  • J. Barrett
  • Philosophy
    The British Journal for the Philosophy of Science
  • 2011
TLDR
Everett provides a weak resolution to both the determinate record and the probability problems encountered by pure wave mechanics, and does so in a way that avoids unnecessary metaphysical complications.
Many worlds? : Everett, quantum theory, and reality
Many Worlds: an Introduction 1. WHY MANY WORLDS? 1. Decoherence and Ontology 2. Quasiclassical Realms 3. Macroscopic Superpositions, Decoherent Histories, and the Emergence of Hydrodynamical
"Relative State" Formulation of Quantum Mechanics
The task of quantizing general relativity raises serious questions about the meaning of the present formulation and interpretation of quantum mechanics when applied to so fundamental a structure as
One world versus many: the inadequacy of Everettian accounts of evolution, probability, and scientific confirmation
There is a compelling intellectual case for exploring whether purely unitary quantum theory defines a sensible and scientifically adequate theory, as Everett originally proposed. Many different and
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