Abstract
We consider how to define a natural probability distribution over worlds within a simple class of deterministic many-worlds theories. This can help us understand the typical properties of worlds within such states, and hence explain the empirical success of quantum theory within a many-worlds framework. We give three reasonable axioms which lead to the Born rule in the case of quantum theory, and also yield natural results in other cases, including a many-worlds variant of classical stochastic dynamics.
Original language | English |
---|---|
Article number | A2 |
Pages (from-to) | 1-10 |
Journal | Quantum |
Volume | 7 |
Issue number | 971 |
DOIs | |
Publication status | Published - 6 Apr 2023 |
Bibliographical note
Funding Information:Acknowledgments. This work was supported by an
Publisher Copyright:
© 2023 The authors.