Literature DB >> 11724941

A possible loophole in the theorem of Bell.

K Hess1, W Philipp.   

Abstract

The celebrated inequalities of Bell are based on the assumption that local hidden parameters exist. When combined with conflicting experimental results, these inequalities appear to prove that local hidden parameters cannot exist. This contradiction suggests to many that only instantaneous action at a distance can explain the Einstein, Podolsky, and Rosen type of experiments. We show that, in addition to the assumption that hidden parameters exist, Bell tacitly makes a variety of other assumptions that contribute to his being able to obtain the desired contradiction. For instance, Bell assumes that the hidden parameters do not depend on time and are governed by a single probability measure independent of the analyzer settings. We argue that the exclusion of time has neither a physical nor a mathematical basis but is based on Bell's translation of the concept of Einstein locality into the language of probability theory. Our additional set of local hidden variables includes time-like correlated parameters and a generalized probability density. We prove that our extended space of local hidden variables does not permit Bell-type proofs to go forward.

Year:  2001        PMID: 11724941      PMCID: PMC64663          DOI: 10.1073/pnas.251524998

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN: 0027-8424            Impact factor:   11.205


  3 in total

1.  No time loophole in Bell's theorem: the Hess-Philipp model is nonlocal.

Authors:  R D Gill; G Weihs; A Zeilinger; M Zukowski
Journal:  Proc Natl Acad Sci U S A       Date:  2002-10-31       Impact factor: 11.205

2.  Breakdown of Bell's theorem for certain objective local parameter spaces.

Authors:  Karl Hess; Walter Philipp
Journal:  Proc Natl Acad Sci U S A       Date:  2004-01-22       Impact factor: 11.205

3.  Closing the Door on Quantum Nonlocality.

Authors:  Marian Kupczynski
Journal:  Entropy (Basel)       Date:  2018-11-15       Impact factor: 2.524

  3 in total

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