Quantum / CONCEPT
The quantum coherence fraction can increase under incoherent operations
A four-dimensional density matrix and two diagonal Kraus matrices give a strict increase of the quantum coherence fraction.
Closed
DIRECT PREREQUISITES2
DIRECT CONSEQUENCES0
PROOF DEPTH5
DOCUMENT LINKS0
A strict increase in dimension 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
- Actual pure-qubit upper familystructural-affinity · Closed
- Finite Kraus Quantum Channelsstructural-affinity · Closed
- FiniteLocalPhysicalGapstructural-affinity · Closed
- Fisher information and the qubit rank alternativestructural-affinity · Closed
- Flat-pair endpoint homomorphismsstructural-affinity · Closed
- Hermitian SLD energystructural-affinity · Closed
- Ordered GNS Projectionsstructural-affinity · Closed
- Signed amplitude mixturesstructural-affinity · Closed
- The Eventual-Click Doob Instrumentstructural-affinity · Closed
- The open quantum walk hitting-time formula is falsestructural-affinity · Closed
- Two signal probes force a qubit chord and a QFI boundstructural-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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