Arm2 detector
E29937
The Arm2 detector is one of the forward calorimeter arms of the LHCf experiment at CERN, designed to measure neutral particles produced at very small angles in proton–proton collisions to improve models of cosmic-ray air showers.
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
forward calorimeter
ⓘ
particle physics detector subsystem ⓘ |
| associatedWithExperiment | LHCf ⓘ |
| designedFor | proton–proton collisions ⓘ |
| hasComponent |
electromagnetic calorimeter section
ⓘ
hadronic calorimeter section ⓘ position-sensitive detectors ⓘ |
| hasCoordinateCoverage | pseudorapidity η > 8 ⓘ |
| hasGeometry | forward calorimeter arm ⓘ |
| hasPurpose |
provide data for tuning hadronic interaction models
ⓘ
support interpretation of ultra-high-energy cosmic-ray observations ⓘ |
| hasRole |
forward physics measurements
ⓘ
improvement of cosmic-ray air-shower models ⓘ measurement of neutral particles at very small angles ⓘ |
| hasSisterSubsystem | Arm1 detector ⓘ |
| hostOrganization | CERN ⓘ |
| installedAt |
LHC insertion region for CMS
ⓘ
surface form:
LHC interaction point IP1
|
| isForwardArmOf |
LHCf
ⓘ
surface form:
LHCf detector system
|
| locatedAtAccelerator | Large Hadron Collider ⓘ |
| locatedInFacility | CERN ⓘ |
| measures |
neutral particles
ⓘ
neutral pions ⓘ neutrons ⓘ photons ⓘ |
| operatesAt | very small polar angles relative to the beam ⓘ |
| partOf |
LHCf
ⓘ
surface form:
LHCf experiment
|
| usesTechnology |
position-sensitive layers
ⓘ
sampling calorimeter ⓘ scintillator layers ⓘ tungsten absorber plates ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.