Quantum / CONCEPT
A strict gap for the noisy GHZ witness bound
The optimized GHZ witness bound is strictly below the geometric convex roof for three qutrits at noise three eighths.
Closed
DIRECT PREREQUISITES5
DIRECT CONSEQUENCES0
PROOF DEPTH22
DOCUMENT LINKS0
Three qutrits give a strict gap
RELATIONSHIP ATLAS
Every connection, in context.
Direct recorded relationships
Proof dependencyStructural affinityDocument link
Certified topology / UPSTREAM
Prerequisites
- Actual relative modular modeltruth-dependency · Closed
- DetectorSensorDickeOptimalitytruth-dependency · Closed
- Multi-entropy positivity fails on three qutritstruth-dependency · Closed
- The ten-setting GHZ witness in odd dimensionstruth-dependency · Closed
- Trace bounds, interpolation and phase rigiditytruth-dependency · Closed
Certified topology / DOWNSTREAM
Consequences
None recorded in this release.
RELATED KNOWLEDGE
Structural connections
- Actual relative modular modelstructural-affinity · Closed
- DetectorSensorDickeOptimalitystructural-affinity · Closed
- FormationBoundsstructural-affinity · Closed
- Multi-entropy positivity fails on three qutritsstructural-affinity · Closed
- Strict averaging fails for optimal detector-sensor probesstructural-affinity · Closed
- The ten-setting GHZ witness in odd dimensionsstructural-affinity · Closed
- Trace bounds, interpolation and phase rigiditystructural-affinity · Closed
- Trace-distance anticoherence need not increase under covariant noisestructural-affinity · Closed
Documents & exposition
None recorded in this release.
Other authored & advisory relationships
None recorded in this release.
LIBRARY / RELEASE VERSIONS
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