Oppenheimer–Phillips process
E375
The Oppenheimer–Phillips process is a nuclear reaction mechanism in which a deuteron interacting with a target nucleus effectively transfers its neutron while the proton is repelled, enabling certain reactions to occur at lower energies than would otherwise be required.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oppenheimer–Phillips process canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T5024 — 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: Oppenheimer–Phillips process Context triple: [J. Robert Oppenheimer, notableWork, Oppenheimer–Phillips process]
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A.
Manhattan Project
The Manhattan Project was the secret U.S.-led World War II research and development program that produced the first nuclear weapons.
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B.
Bolt Beranek and Newman
Bolt Beranek and Newman was a pioneering American research and engineering firm best known for its foundational role in developing the ARPANET, a precursor to the modern internet.
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C.
J. Robert Oppenheimer
J. Robert Oppenheimer was an American theoretical physicist best known as the scientific director of the Manhattan Project, which developed the first nuclear weapons during World War II.
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D.
MIT Nuclear Reactor Laboratory
The MIT Nuclear Reactor Laboratory is a leading university-based research facility that operates a nuclear research reactor for advanced studies in nuclear science, engineering, and related fields.
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E.
Differential analyzer
The Differential Analyzer is an early analog mechanical computer designed to solve differential equations using interconnected rotating shafts and wheels.
- 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: Oppenheimer–Phillips process Target entity description: The Oppenheimer–Phillips process is a nuclear reaction mechanism in which a deuteron interacting with a target nucleus effectively transfers its neutron while the proton is repelled, enabling certain reactions to occur at lower energies than would otherwise be required.
-
A.
Manhattan Project
The Manhattan Project was the secret U.S.-led World War II research and development program that produced the first nuclear weapons.
-
B.
Bolt Beranek and Newman
Bolt Beranek and Newman was a pioneering American research and engineering firm best known for its foundational role in developing the ARPANET, a precursor to the modern internet.
-
C.
J. Robert Oppenheimer
J. Robert Oppenheimer was an American theoretical physicist best known as the scientific director of the Manhattan Project, which developed the first nuclear weapons during World War II.
-
D.
MIT Nuclear Reactor Laboratory
The MIT Nuclear Reactor Laboratory is a leading university-based research facility that operates a nuclear research reactor for advanced studies in nuclear science, engineering, and related fields.
-
E.
Differential analyzer
The Differential Analyzer is an early analog mechanical computer designed to solve differential equations using interconnected rotating shafts and wheels.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
nuclear reaction mechanism
ⓘ
stripping reaction ⓘ |
| alsoKnownAs | Oppenheimer–Phillips stripping process ⓘ |
| characterizedBy |
Coulomb repulsion of proton from target nucleus
ⓘ
effective neutron capture by target nucleus ⓘ |
| contrastedWith | compound nucleus reaction ⓘ |
| dependsOn |
Coulomb interaction between deuteron and target nucleus
ⓘ
binding energy of deuteron ⓘ |
| discoveredBy |
J. Robert Oppenheimer
ⓘ
Melba Phillips ⓘ |
| enables | nuclear reactions at lower incident energies ⓘ |
| field | nuclear physics ⓘ |
| hasTheoreticalDescription | quantum mechanical treatment of deuteron breakup in Coulomb field ⓘ |
| involvesParticleEjection | proton ⓘ |
| involvesParticleTransfer | neutron transfer ⓘ |
| involvesProjectile | deuteron ⓘ |
| involvesTarget | atomic nucleus ⓘ |
| isSubtypeOf | direct nuclear reaction ⓘ |
| namedAfter |
J. Robert Oppenheimer
ⓘ
Melba Phillips ⓘ |
| operatesVia | polarization of deuteron in Coulomb field of target ⓘ |
| relatedTo |
Coulomb barrier penetration
ⓘ
deuteron stripping reaction ⓘ neutron capture reactions ⓘ |
| resultsIn |
emitted proton with modified energy and angle
ⓘ
residual nucleus with one additional neutron ⓘ |
| typicalEnergyRange | low to moderate deuteron energies ⓘ |
| usedIn |
astrophysical reaction modeling
ⓘ
nuclear reaction cross-section studies ⓘ nuclear structure investigations ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Oppenheimer–Phillips process Description of subject: The Oppenheimer–Phillips process is a nuclear reaction mechanism in which a deuteron interacting with a target nucleus effectively transfers its neutron while the proton is repelled, enabling certain reactions to occur at lower energies than would otherwise be required.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Julius Robert Oppenheimer