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Open Quantum Systems Decoherence Quantum Foundations

A Simplified Basis for Bell-Kochen-Specker Theorems

arXiv
Authors: James D. Malley, Arthur Fine

Year

2014

Paper ID

8247

Status

Preprint

Abstract Read

~2 min

Abstract Words

96

Citations

N/A

Abstract

We show that a reduced form of the structural requirements for deterministic hidden variables used in Bell-Kochen-Specker theorems is already sufficient for the no-go results. Those requirements are captured by the following principle: an observable takes a spectral value x if and only if the spectral projector associated with x takes the value 1. We show that the only if part of this condition suffices. The proof identifies an important structural feature behind the no-go results; namely, if at least one projector is assigned the value 1 in any resolution of the identity, then at most one is.

Why This Paper Matters

  • This paper contributes to the Quantum Foundations research area in the Quantum Articles archive.
  • It adds a 2014 reference point for readers tracking recent quantum research.
  • We show that a reduced form of the structural requirements for deterministic hidden variables used in Bell-Kochen-Specker theorems is already sufficient for the no-go results.

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