David Bourget (Western Ontario)
David Chalmers (ANU, NYU)
Rafael De Clercq
Ezio Di Nucci
Jack Alan Reynolds
Learn more about PhilPapers
It is usually assumed that the quantum state is suﬃcient for deducing all probabilities for a system. This may be true when there is a single observer, but it is not true in a universe large enough that there are many copies of an observer. Then the probability of an observation cannot be deduced simply from the quantum state (say as the expectation value of the projection operator for the observation, as in traditional quantum theory). One needs additional rules to get the probabilities. What these rules are is not logically deducible from the quantum state, so the quantum state itself is insuﬃcient for deducing observational probabilities.
|Keywords||No keywords specified (fix it)|
|Categories||categorize this paper)|
Setup an account with your affiliations in order to access resources via your University's proxy server
Configure custom proxy (use this if your affiliation does not provide a proxy)
|Through your library||
References found in this work BETA
No references found.
Citations of this work BETA
No citations found.
Similar books and articles
Matthew Donald (1992). A Priori Probability and Localized Observers. Foundations of Physics 22 (9):1111-1172.
Ivan Z. Tsekhmistro (2007). EPR-Experiment Explanation. The Proceedings of the Twenty-First World Congress of Philosophy 5:95-99.
David Z. Albert (1988). On the Possibility That the Present Quantum State of the Universe is the Vacuum. PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association 1988:127 - 133.
Matthew J. Donald, Probabilities for Observing Mixed Quantum States Given Limited Prior Information.
Don N. Page (1996). Sensible Quantum Mechanics: Are Probabilities Only in the Mind? International Journal of Modern Physics D 5:583-96.
Added to index2009-01-28
Total downloads32 ( #109,257 of 1,781,268 )
Recent downloads (6 months)1 ( #295,025 of 1,781,268 )
How can I increase my downloads?