ASACUSA experiment
E41832
The ASACUSA experiment is a CERN-based research project that studies the properties of antiprotons and antihydrogen to test fundamental symmetries in physics.
All labels observed (3)
| Label | Occurrences |
|---|---|
| ASACUSA | 3 |
| ASACUSA experiment canonical | 3 |
| ASACUSA collaboration | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T327805 — 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: ASACUSA experiment Context triple: [Antiproton Decelerator, providesBeamTo, ASACUSA experiment]
-
A.
NA62
NA62 is a high-energy physics experiment at CERN designed primarily to study rare kaon decays and test the predictions of the Standard Model.
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B.
NA61/SHINE
NA61/SHINE is a fixed-target experiment at CERN that studies hadron production and properties of strongly interacting matter using high-energy beams from the Super Proton Synchrotron.
-
C.
LHCb
LHCb is a particle physics experiment at the Large Hadron Collider focused on studying the differences between matter and antimatter through precise measurements of beauty and charm quark decays.
-
D.
CMS experiment
The CMS experiment is a major general-purpose particle physics detector at CERN’s Large Hadron Collider designed to investigate a wide range of phenomena including the Higgs boson, dark matter candidates, and physics beyond the Standard Model.
-
E.
FASER
FASER is a forward physics experiment at CERN’s Large Hadron Collider designed to search for light, weakly interacting particles and study high-energy neutrinos produced in proton–proton collisions.
- 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: ASACUSA experiment Target entity description: The ASACUSA experiment is a CERN-based research project that studies the properties of antiprotons and antihydrogen to test fundamental symmetries in physics.
-
A.
NA62
NA62 is a high-energy physics experiment at CERN designed primarily to study rare kaon decays and test the predictions of the Standard Model.
-
B.
NA61/SHINE
NA61/SHINE is a fixed-target experiment at CERN that studies hadron production and properties of strongly interacting matter using high-energy beams from the Super Proton Synchrotron.
-
C.
LHCb
LHCb is a particle physics experiment at the Large Hadron Collider focused on studying the differences between matter and antimatter through precise measurements of beauty and charm quark decays.
-
D.
CMS experiment
The CMS experiment is a major general-purpose particle physics detector at CERN’s Large Hadron Collider designed to investigate a wide range of phenomena including the Higgs boson, dark matter candidates, and physics beyond the Standard Model.
-
E.
FASER
FASER is a forward physics experiment at CERN’s Large Hadron Collider designed to search for light, weakly interacting particles and study high-energy neutrinos produced in proton–proton collisions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
CERN experiment
ⓘ
antimatter experiment ⓘ physics experiment ⓘ |
| acronym |
ASACUSA experiment
self-linksurface differs
ⓘ
surface form:
ASACUSA
|
| aimsToTest |
CPT symmetry
ⓘ
Standard Model ⓘ charge–parity–time reversal invariance ⓘ |
| collaboratesWith | international research institutions ⓘ |
| contributesTo |
constraints on CPT violation
ⓘ
precision measurements of fundamental constants ⓘ |
| country | Switzerland ⓘ |
| focusesOn |
hyperfine structure of antihydrogen
ⓘ
magnetic moment of the antiproton ⓘ precision spectroscopy of antihydrogen ⓘ precision spectroscopy of antiprotons ⓘ |
| fullName |
Antiproton Decelerator
ⓘ
surface form:
Atomic Spectroscopy And Collisions Using Slow Antiprotons
|
| hasGoal |
compare hydrogen and antihydrogen spectra
ⓘ
measure antiproton properties with high precision ⓘ |
| hostOrganization | CERN ⓘ |
| involves |
European universities
ⓘ
Japanese universities ⓘ other international partners ⓘ |
| locatedAt |
Antiproton Decelerator
ⓘ
CERN ⓘ |
| partOf |
Antiproton Decelerator
ⓘ
surface form:
CERN Antiproton Decelerator program
|
| relatedTo |
AEgIS experiment
ⓘ
ALPHA experiment ⓘ ATRAP experiment ⓘ BASE experiment ⓘ |
| researchField |
antimatter physics
ⓘ
atomic physics ⓘ fundamental symmetries ⓘ particle physics ⓘ |
| studies |
antihydrogen
ⓘ
antiproton ⓘ antiprotonic helium ⓘ |
| tests |
fundamental constants symmetry between matter and antimatter
ⓘ
matter–antimatter symmetry ⓘ |
| timePeriod | 21st century ⓘ |
| topic |
antihydrogen beam formation
ⓘ
antihydrogen production ⓘ spectroscopy of exotic atoms ⓘ |
| uses |
Penning traps
ⓘ
magnetic traps ⓘ microwave spectroscopy ⓘ radiofrequency spectroscopy ⓘ slow antiprotons ⓘ |
| usesFacility |
Antiproton Decelerator
ⓘ
surface form:
CERN Antiproton Decelerator
|
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: ASACUSA experiment Description of subject: The ASACUSA experiment is a CERN-based research project that studies the properties of antiprotons and antihydrogen to test fundamental symmetries in physics.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ASACUSA
this entity surface form:
ASACUSA collaboration
this entity surface form:
ASACUSA
this entity surface form:
ASACUSA