Quantum / CONCEPT
Closest product vectors need not be q-symmetric
At q equal to four, no closest normalized product vector to the one-excitation three-qubit q-Dicke state is q-symmetric.
Closed
DIRECT PREREQUISITES2
DIRECT CONSEQUENCES0
PROOF DEPTH10
DOCUMENT LINKS0
The obstruction at q equal to four
RELATIONSHIP ATLAS
Every connection, in context.
Direct recorded relationships
Proof dependencyStructural affinityDocument link
Certified topology / UPSTREAM
Prerequisites
Certified topology / DOWNSTREAM
Consequences
None recorded in this release.
RELATED KNOWLEDGE
Structural connections
- A dimension witness for delayed remote controlstructural-affinity · Closed
- Ahiable--Kothakonda--Winter Eq. (31) and absolute separabilitystructural-affinity · Closed
- Entanglement-assisted communication value and the output dimensionstructural-affinity · Closed
- Exact quadbit–quadbit APPT maximum puritystructural-affinity · Closed
- Finite product-vector averagesstructural-affinity · Closed
- Low-rank separable raysstructural-affinity · Closed
- Maximal walk entanglement from the symmetric coinstructural-affinity · Closed
- The Fuchs–Caves fidelity ROC question is refutedstructural-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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