Quantum / CONCEPT
Strict averaging fails for optimal detector-sensor probes
Two optimal three-sensor probes refute strict improvement by coefficient-square averaging.
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Two distinct optimal probes prevent strict improvement
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Proof dependencyStructural affinityDocument link
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Prerequisites
Certified topology / DOWNSTREAM
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RELATED KNOWLEDGE
Structural connections
- A strict gap for the noisy GHZ witness boundstructural-affinity · Closed
- ChannelTimeReversalNoGostructural-affinity · Closed
- DetectorSensorDickeOptimalitystructural-affinity · Closed
- Exact Hilbert-Schmidt distances of noisy Smolin statesstructural-affinity · Closed
- Mixed-unitary channels and marginal pinchingstructural-affinity · Closed
- Spin covariance and Dicke coordinatesstructural-affinity · Closed
- The ten-setting GHZ witness in odd dimensionsstructural-affinity · Closed
- Trace-distance anticoherence need not increase under covariant noisestructural-affinity · Closed
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