More trouble for unitary quantum theory
J. Finkelstein
TL;DR
This paper discusses issues with single-world unitary quantum theories, highlighting that they predict measurement results with probabilities that cannot be derived from the Born rule, challenging their consistency.
Contribution
It identifies fundamental problems in single-world unitary quantum theories related to probability calculations and the Born rule.
Findings
Some measurement outcomes have probabilities incompatible with the Born rule
Single-world unitary theories face fundamental inconsistencies
Theoretical issues challenge the validity of these quantum models
Abstract
Single-world unitary quantum theories imply that some measurements have results whose probabilities can not be calculated by the Born rule.
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Taxonomy
TopicsQuantum Mechanics and Applications · Quantum Information and Cryptography