0000000000725290

AUTHOR

S. Sehgal

showing 1 related works from this author

Calibration of the underground muon detector of the Pierre Auger Observatory

2021

To obtain direct measurements of the muon content of extensive air showers with energy above $10^{16.5}$ eV, the Pierre Auger Observatory is currently being equipped with an underground muon detector (UMD), consisting of 219 10 $\mathrm{m^2}$-modules, each segmented into 64 scintillators coupled to silicon photomultipliers (SiPMs). Direct access to the shower muon content allows for the study of both of the composition of primary cosmic rays and of high-energy hadronic interactions in the forward direction. As the muon density can vary between tens of muons per m$^2$ close to the intersection of the shower axis with the ground to much less than one per m$^2$ when far away, the necessary bro…

muon: showersdata acquisitionPhysics::Instrumentation and DetectorsAstronomyDetector alignment and calibration methods (lasers sources particle-beams)primary [cosmic radiation]Particle detectors7. Clean energy01 natural sciencesEtc)030218 nuclear medicine & medical imaging0302 clinical medicinecalibration [detector]ObservatoryAPDsdetector: calibrationatmosphere [muon]InstrumentationPhoton detectors for UVshowers [muon]Mathematical PhysicsPhoton detectors for UV visible and IR photons (solid-state) (PIN diodes APDsSi-PMTs G-APDs CCDs EBCCDs EMCCDs CMOS imagers etc)Particle-beams)Physicsenergy: highdetector [muon]EBCCDsPhysicselectronicsSettore FIS/01 - Fisica SperimentalePhoton detectors for UV visible and IR photons (solid-state) (PIN diodes APDs Si-PMTs G-APDs CCDs EBCCDs EMCCDs CMOS imagers etc)Astrophysics::Instrumentation and Methods for AstrophysicsSourcesSi-PMTsdetector: alignmentAugermuon: atmosphereobservatorydensity [muon]G-APDshigh [energy]Particle detectorAstrophysics - Instrumentation and Methods for Astrophysicsatmosphere [showers]Detector alignment and calibration methods (lasers sourcesparticle-beams)FOS: Physical sciencesCosmic rayScintillatorParticle detectorVisible and IR photons (solid-state) (PIN diodes03 medical and health sciencesOpticsSilicon photomultipliermuon: density0103 physical sciencesCalibrationddc:530photomultiplier: silicon[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]ddc:610High Energy PhysicsCMOS imagersInstrumentation and Methods for Astrophysics (astro-ph.IM)scintillation counterParticle detectors; Detector alignment and calibration methods (lasers sources particle-beams); Photon detectors for UV visible and IR photons (solid-state) (PIN diodes APDs Si-PMTs G-APDs CCDs EBCCDs EMCCDs CMOS imagers etc); Performance of High Energy Physics DetectorsPierre Auger ObservatoryMuonshowers: atmosphere010308 nuclear & particles physicsbusiness.industrymuon: detectorCCDscosmic radiation: primaryDetector alignment and calibration methods (lasersEMCCDsanalog-to-digital converterAPDs; CCDs; CMOS imagers; Detector alignment and calibration methods (lasers; EBCCDs; EMCCDs; Etc); G-APDs; Particle detectors; Particle-beams); Performance of High Energy Physics Detectors; Photon detectors for UV; Si-PMTs; Sources; Visible and IR photons (solid-state) (PIN diodesExperimental High Energy Physicssilicon [photomultiplier]Performance of High Energy Physics DetectorsHigh Energy Physics::Experimentphoton: detectorbusinessalignment [detector]RAIOS CÓSMICOSdetector [photon]astro-ph.IM
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