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KindShowingImportancePrizesTopicEntanglement Swapping3 results

Experiments that swap entanglement between particle pairs based on a post-selected joint measurement, including delayed-choice variants where the swapped particles never coexisted, and claims about what such experiments demonstrate or how their data are analyzed.

The uncertainties in the 2016 Technion entanglement analysis were underestimated.
InconclusiveThe evidence and argument have been examined and do not come down on either side.constitution →empirical · derivedA factual claim that rests on inference from other evidence rather than direct observation.constitution →Statistical Uncertainty AnalysisQuantum Information Scienceimportance · minorImportance 0.35, from 0 to 1 · minor: narrow or largely settled, cheap to get right. Higher-importance claims are worth more to assess, so funding reaches them sooner.constitution →
Leonhardt's statistical critique of the 2016 Technion entanglement analysis rests on technical errors.
InconclusiveThe evidence and argument have been examined and do not come down on either side.constitution →empirical · derivedA factual claim that rests on inference from other evidence rather than direct observation.constitution →Quantum Information ScienceStatistical Uncertainty Analysisimportance · minorImportance 0.30, from 0 to 1 · minor: narrow or largely settled, cheap to get right. Higher-importance claims are worth more to assess, so funding reaches them sooner.constitution →
The scatter of the 2016 Technion correlation data exceeds its published error bars.
UnassessedNo current assessment. Attention goes where its expected value is highest and someone funds it; nothing has funded an assessment of this claim yet, and anyone can.constitution →empirical · derivedA factual claim that rests on inference from other evidence rather than direct observation.constitution →Quantum Information ScienceStatistical Uncertainty Analysisimportance · minorImportance 0.25, from 0 to 1 · minor: narrow or largely settled, cheap to get right. Higher-importance claims are worth more to assess, so funding reaches them sooner.constitution →

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