H8 beam line
E137092
The H8 beam line is a major experimental beam line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy particle beams for detector tests and fixed-target physics experiments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| H8 beam line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1166312 — 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: H8 beam line Context triple: [North Area of CERN SPS, hasBeamLine, H8 beam line]
-
A.
K6 beam line
The K6 beam line is a dedicated particle beam transport line in CERN’s SPS North Area used to deliver high-energy secondary beams to experimental facilities.
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B.
M2 beam line
M2 beam line is a high-energy particle beam facility at CERN’s Super Proton Synchrotron used to deliver intense hadron and muon beams for fixed-target experiments such as COMPASS.
-
C.
T2 beam line
The T2 beam line is a particle beam transport line in CERN’s Super Proton Synchrotron (SPS) North Area used to deliver high-energy beams to experimental facilities.
-
D.
CERN AWAKE experiment beamline
The CERN AWAKE experiment beamline is a dedicated facility at CERN that studies proton-driven plasma wakefield acceleration to develop next-generation high-gradient particle accelerators.
-
E.
CERN test beam lines
CERN test beam lines are specialized experimental facilities that deliver controlled particle beams to test and calibrate detectors and other high-energy physics instrumentation.
- 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: H8 beam line Target entity description: The H8 beam line is a major experimental beam line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy particle beams for detector tests and fixed-target physics experiments.
-
A.
K6 beam line
The K6 beam line is a dedicated particle beam transport line in CERN’s SPS North Area used to deliver high-energy secondary beams to experimental facilities.
-
B.
M2 beam line
M2 beam line is a high-energy particle beam facility at CERN’s Super Proton Synchrotron used to deliver intense hadron and muon beams for fixed-target experiments such as COMPASS.
-
C.
T2 beam line
The T2 beam line is a particle beam transport line in CERN’s Super Proton Synchrotron (SPS) North Area used to deliver high-energy beams to experimental facilities.
-
D.
CERN AWAKE experiment beamline
The CERN AWAKE experiment beamline is a dedicated facility at CERN that studies proton-driven plasma wakefield acceleration to develop next-generation high-gradient particle accelerators.
-
E.
CERN test beam lines
CERN test beam lines are specialized experimental facilities that deliver controlled particle beams to test and calibrate detectors and other high-energy physics instrumentation.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
experimental facility
ⓘ
particle physics beam line ⓘ |
| beamType | secondary beam line ⓘ |
| country | Switzerland ⓘ |
| delivers |
electron beams
ⓘ
hadron beams ⓘ high-energy particle beams ⓘ muon beams ⓘ secondary beams from SPS primary protons ⓘ |
| energyScale | high-energy (tens to hundreds of GeV) ⓘ |
| environment | fixed-target experimental environment ⓘ |
| hasAccessMode | scheduled experimental runs ⓘ |
| hasCoordinateSystem | defined beam axis for detector alignment ⓘ |
| hasDocumentation | CERN North Area user guides ⓘ |
| hasInfrastructure |
beam instrumentation
ⓘ
experimental areas for detector installations ⓘ trigger and data acquisition services ⓘ |
| hasRadiationField | mixed particle radiation ⓘ |
| hasUserSupport | CERN test-beam coordination ⓘ |
| locatedIn |
CERN
ⓘ
North Area of CERN SPS ⓘ
surface form:
SPS North Area experimental hall
|
| near |
CERN Prevessin–Meyrin site
ⓘ
surface form:
Prévessin site of CERN
|
| notableUse |
testing calorimeter prototypes
ⓘ
testing components for LHC detectors ⓘ testing tracking system prototypes ⓘ |
| operatedBy | CERN Experimental Areas group ⓘ |
| partOf |
North Area of CERN SPS
ⓘ
surface form:
Super Proton Synchrotron North Area
|
| primaryBeamSource | SPS proton beam ⓘ |
| requires | beam time allocation from CERN ⓘ |
| safetyRegime | CERN radiation protection rules ⓘ |
| servedByAccelerator | Super Proton Synchrotron ⓘ |
| supports |
LHC detector upgrade tests
ⓘ
calorimeter tests ⓘ large-scale detector prototypes ⓘ muon detector tests ⓘ radiation hardness studies ⓘ tracking detector tests ⓘ |
| supportsPhysics |
electromagnetic interactions
ⓘ
hadron physics ⓘ muon-related studies ⓘ |
| typicalMomentumRange | up to several hundred GeV/c ⓘ |
| usedBy |
LHC experiment collaborations
ⓘ
R&D detector groups ⓘ international high-energy physics collaborations ⓘ |
| usedFor |
calibration of particle detectors
ⓘ
detector tests ⓘ fixed-target experiments ⓘ performance studies of high-energy physics detectors ⓘ test-beam experiments ⓘ |
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: H8 beam line Description of subject: The H8 beam line is a major experimental beam line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy particle beams for detector tests and fixed-target physics experiments.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.