Quantum / CONCEPT
Tensor rules for the qubit Wigner distance
Using the compact minimum bridge in WignerDistanceMinimum, equatorial qubit states obey exact multiplicativity of one plus the Wigner distance. Nonpositive Bloch-product states obey self-tensor superadditivity.
Closed
DIRECT PREREQUISITES5
DIRECT CONSEQUENCES1
PROOF DEPTH4
DOCUMENT LINKS0
Two-qubit stabilizer generators
RELATIONSHIP ATLAS
Every connection, in context.
Direct recorded relationships
Proof dependencyStructural affinityDocument link
Certified topology / UPSTREAM
Prerequisites
- A state stabilized by binary operators that is not locally a stabilizer statetruth-dependency · Closed
- A Tight CHSH Witnesstruth-dependency · Closed
- Nearest point in the four-coordinate edge polytopetruth-dependency · Closed
- Relative quantumness can increase under a commutativity-preserving channeltruth-dependency · Closed
- Wigner distance minimum attainmenttruth-dependency · Closed
Certified topology / DOWNSTREAM
Consequences
RELATED KNOWLEDGE
Structural connections
- A dimension witness for delayed remote controlstructural-affinity · Closed
- A state stabilized by binary operators that is not locally a stabilizer statestructural-affinity · Closed
- A Tight CHSH Witnessstructural-affinity · Closed
- Failure of the factored Wigner deficitstructural-affinity · Closed
- Infinitely many extreme classes in matrix D-majorizationstructural-affinity · Closed
- Nearest point in the four-coordinate edge polytopestructural-affinity · Closed
- Relative quantumness can increase under a commutativity-preserving channelstructural-affinity · Closed
- Wigner distance minimum attainmentstructural-affinity · Closed
Documents & exposition
None recorded in this release.
Other authored & advisory relationships
None recorded in this release.
LIBRARY / RELEASE VERSIONS
Content history
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