BaBar Collaboration
E565041
The BaBar Collaboration is an international team of physicists and engineers that conducted experiments in particle physics using the BaBar detector at the SLAC National Accelerator Laboratory to study matter–antimatter asymmetries and related phenomena.
All labels observed (2)
| Label | Occurrences |
|---|---|
| BaBar | 1 |
| BaBar Collaboration canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6033849 — 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: BaBar Collaboration Context triple: [BaBar detector, collaboration, BaBar Collaboration]
-
A.
BaBar detector
The BaBar detector was a large particle physics experiment at the SLAC National Accelerator Laboratory designed to study B-meson decays and CP violation in high-energy electron–positron collisions.
-
B.
ALEPH Collaboration
The ALEPH Collaboration was an international team of physicists and engineers responsible for designing, operating, and analyzing data from the ALEPH detector at the Large Electron–Positron Collider (LEP) at CERN.
-
C.
Baryon Antibaryon Symmetry Experiment
The Baryon Antibaryon Symmetry Experiment (BASE) is a high-precision particle physics experiment that measures the properties of protons and antiprotons to test fundamental symmetries such as CPT invariance.
-
D.
ASACUSA experiment
The ASACUSA experiment is a CERN-based research project that studies the properties of antiprotons and antihydrogen to test fundamental symmetries in physics.
-
E.
STAR Collaboration
The STAR Collaboration is an international team of scientists that conducts high-energy nuclear physics research using the STAR detector at the Relativistic Heavy Ion Collider (RHIC) to study the properties of quark-gluon plasma and the strong interaction.
- 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: BaBar Collaboration Target entity description: The BaBar Collaboration is an international team of physicists and engineers that conducted experiments in particle physics using the BaBar detector at the SLAC National Accelerator Laboratory to study matter–antimatter asymmetries and related phenomena.
-
A.
BaBar detector
The BaBar detector was a large particle physics experiment at the SLAC National Accelerator Laboratory designed to study B-meson decays and CP violation in high-energy electron–positron collisions.
-
B.
ALEPH Collaboration
The ALEPH Collaboration was an international team of physicists and engineers responsible for designing, operating, and analyzing data from the ALEPH detector at the Large Electron–Positron Collider (LEP) at CERN.
-
C.
Baryon Antibaryon Symmetry Experiment
The Baryon Antibaryon Symmetry Experiment (BASE) is a high-precision particle physics experiment that measures the properties of protons and antiprotons to test fundamental symmetries such as CPT invariance.
-
D.
ASACUSA experiment
The ASACUSA experiment is a CERN-based research project that studies the properties of antiprotons and antihydrogen to test fundamental symmetries in physics.
-
E.
STAR Collaboration
The STAR Collaboration is an international team of scientists that conducts high-energy nuclear physics research using the STAR detector at the Relativistic Heavy Ion Collider (RHIC) to study the properties of quark-gluon plasma and the strong interaction.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
particle physics experiment
ⓘ
research collaboration ⓘ scientific collaboration ⓘ |
| acceleratorType | asymmetric-energy electron–positron collider ⓘ |
| aim |
measure parameters of the CKM matrix
ⓘ
search for physics beyond the Standard Model in flavor processes ⓘ test the Standard Model description of CP violation ⓘ |
| basedAt | SLAC National Accelerator Laboratory ⓘ |
| collaborationType | international collaboration ⓘ |
| continuesActivity | data analysis ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dataTakingStatus | data taking completed ⓘ |
| field |
high-energy physics
ⓘ
particle physics ⓘ |
| hasAbbreviation |
BaBar
ⓘ
linked to:
BaBar Collaboration
|
| hasMemberType |
engineers
ⓘ
physicists ⓘ |
| hasSpokespersonRole | spokesperson of BaBar Collaboration ⓘ |
| hostLaboratory | SLAC National Accelerator Laboratory ⓘ |
| languageOfWork | English ⓘ |
| locatedInFacility | SLAC B-Factory ⓘ |
| publishesIn |
Nuclear Instruments and Methods in Physics Research
ⓘ
Physical Review D ⓘ Physical Review Letters ⓘ |
| researchFocus |
B meson decays
ⓘ
CKM matrix ⓘ
linked to:
Cabibbo–Kobayashi–Maskawa matrix
CP violation ⓘ charm physics ⓘ flavor physics ⓘ matter–antimatter asymmetry ⓘ rare B decays ⓘ searches for new physics beyond the Standard Model ⓘ tau lepton physics ⓘ |
| studiesParticle |
B meson
ⓘ
D meson ⓘ tau lepton ⓘ |
| studiesProcess | Υ(4S) decays ⓘ |
| studiesSymmetry |
CP symmetry
ⓘ
CPT symmetry ⓘ T symmetry ⓘ |
| usesAccelerator |
PEP-II collider
ⓘ
linked to:
PEP-II storage ring
|
| usesDetector | BaBar detector ⓘ |
| usesTechnology |
Cherenkov detector
ⓘ
drift chamber ⓘ electromagnetic calorimeter ⓘ instrumented flux return ⓘ silicon vertex tracker ⓘ |
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: BaBar Collaboration Description of subject: The BaBar Collaboration is an international team of physicists and engineers that conducted experiments in particle physics using the BaBar detector at the SLAC National Accelerator Laboratory to study matter–antimatter asymmetries and related phenomena.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: BaBar Collaboration