“Entanglement of formation of an arbitrary state of two qubits”
E1266000
UNEXPLORED
“Entanglement of formation of an arbitrary state of two qubits” is a seminal paper by William K. Wootters that provides a closed-form formula for quantifying entanglement in any mixed state of two qubits.
All labels observed (1)
| Label | Occurrences |
|---|---|
| “Entanglement of formation of an arbitrary state of two qubits” canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17386078 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: “Entanglement of formation of an arbitrary state of two qubits” Context triple: [William K. Wootters, notableWork, “Entanglement of formation of an arbitrary state of two qubits”]
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A.
Teleporting an unknown quantum state via dual classical and Einstein–Podolsky–Rosen channels
"Teleporting an unknown quantum state via dual classical and Einstein–Podolsky–Rosen channels" is the landmark 1993 paper that first proposed the protocol of quantum teleportation, showing how to transfer an unknown quantum state using shared entanglement and classical communication.
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B.
Flavors of Entanglement
Flavors of Entanglement is a studio album by Canadian singer-songwriter Alanis Morissette that blends alternative rock with electronic influences and introspective lyrics.
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C.
The Complexity of Quantum States and Transformations
"The Complexity of Quantum States and Transformations" is a highly cited research paper by Scott Aaronson that investigates the computational complexity and limitations of describing, preparing, and manipulating quantum states and operations.
-
D.
The Learnability of Quantum States
"The Learnability of Quantum States" is a research paper by Scott Aaronson that investigates under what conditions quantum states can be efficiently learned or approximated from measurement data within the framework of computational learning theory.
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E.
Peres–Horodecki criterion
The Peres–Horodecki criterion is a fundamental test in quantum information theory that determines whether a given quantum state is entangled or separable by examining the positivity of its partial transpose.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: “Entanglement of formation of an arbitrary state of two qubits” Target entity description: “Entanglement of formation of an arbitrary state of two qubits” is a seminal paper by William K. Wootters that provides a closed-form formula for quantifying entanglement in any mixed state of two qubits.
-
A.
Teleporting an unknown quantum state via dual classical and Einstein–Podolsky–Rosen channels
"Teleporting an unknown quantum state via dual classical and Einstein–Podolsky–Rosen channels" is the landmark 1993 paper that first proposed the protocol of quantum teleportation, showing how to transfer an unknown quantum state using shared entanglement and classical communication.
-
B.
Flavors of Entanglement
Flavors of Entanglement is a studio album by Canadian singer-songwriter Alanis Morissette that blends alternative rock with electronic influences and introspective lyrics.
-
C.
The Complexity of Quantum States and Transformations
"The Complexity of Quantum States and Transformations" is a highly cited research paper by Scott Aaronson that investigates the computational complexity and limitations of describing, preparing, and manipulating quantum states and operations.
-
D.
The Learnability of Quantum States
"The Learnability of Quantum States" is a research paper by Scott Aaronson that investigates under what conditions quantum states can be efficiently learned or approximated from measurement data within the framework of computational learning theory.
-
E.
Peres–Horodecki criterion
The Peres–Horodecki criterion is a fundamental test in quantum information theory that determines whether a given quantum state is entangled or separable by examining the positivity of its partial transpose.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
William K. Wootters
→
notableWork
→
“Entanglement of formation of an arbitrary state of two qubits”
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