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Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter

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Measurements are presented of the reduction of signal output due to radiation damage for two types of plastic scintillator tiles used in the hadron endcap (HE) calorimeter of the CMS detector. The tiles were exposed to particles produced in proton-proton (pp) collisions at the CERN LHC with a center-of-mass energy of 13 TeV, corresponding to a delivered luminosity of 50 fb-1. The measurements are based on readout channels of the HE that were instrumented with silicon photomultipliers, and are derived using data from several sources: A laser calibration system, a movable radioactive source, as well as hadrons and muons produced in pp collisions. Results from several irradiation campaigns using 60Co sources are also discussed. The damage is presented as a function of dose rate. Within the range of these measurements, for a fixed dose the damage increases with decreasing dose rate. © 2020 CERN for the benefit of the CMS collaboration..

Anahtar Kelimeler

Large detector systems for particle and astroparticle physicsScintillators, scintillation and light emission processes (solid, gas and liquid scintillators)CalorimetersIonizationPhotomultipliersRadiation damageRadioactivityScintillation countersSiliconAstroparticle physicsDetector systemsEmission processEndcapsLarge detector system for particle and astroparticle physicLarge detectorsLiquid scintillatorPlastic scintillator tileScintillator, scintillation and light emission process (solid, gas and liquid scintillator)Silicon photo multipliers (SiPM)Hadrons
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AlanDeğerDil
dc.contributor.authorSirunyan, A.M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAmbrogi, F.
dc.contributor.authorBergauer, T.
dc.contributor.authorBrandstetter, J.
dc.contributor.authorDragicevic, M.
dc.contributor.authorErö, J.
dc.contributor.authorEscalante Del Valle, A.
dc.contributor.authorFlechl, M.
dc.contributor.authorFrühwirth, R.
dc.contributor.authorJeitler, M.
dc.contributor.authorKrammer, N.
dc.contributor.authorKrätschmer, I.
dc.contributor.authorLiko, D.
dc.contributor.authorMadlener, T.
dc.contributor.authorMikulec, I.
dc.contributor.authorRad, N.
dc.contributor.authorSchieck, J.
dc.contributor.authorSchöfbeck, R.
dc.contributor.authorSpanring, M.
dc.contributor.authorSpitzbart, D.
dc.contributor.authorWaltenberger, W.
dc.contributor.authorWulz, C.-E.
dc.contributor.authorZarucki, M.
dc.contributor.authorChekhovsky, V.
dc.contributor.authorKorzhik, M.
dc.contributor.authorLitomin, A.
dc.contributor.authorDarwish, M.R.
dc.contributor.authorDe Wolf, E.A.
dc.contributor.authorDi Croce, D.
dc.contributor.authorJanssen, X.
dc.contributor.authorLelek, A.
dc.contributor.authorPieters, M.
dc.contributor.authorRejeb Sfar, H.
dc.contributor.authorVan Haevermaet, H.
dc.contributor.authorVan Mechelen, P.
dc.contributor.authorVan Putte, S.
dc.contributor.authorVan Remortel, N.
dc.contributor.authorBlekman, F.
dc.contributor.authorBols, E.S.
dc.contributor.authorChhibra, S.S.
dc.contributor.authorD'Hondt, J.
dc.contributor.authorDe Clercq, J.
dc.contributor.authorLontkovskyi, D.
dc.contributor.authorLowette, S.
dc.contributor.authorMarchesini, I.
dc.contributor.authorMoortgat, S.
dc.contributor.authorPython, Q.
dc.contributor.authorSkovpen, K.
dc.date.accessioned2026-10-18T20:28:40.375996232Z
dc.date.available2026-10-18T20:28:40.375996232Z
dc.date.issued2020
dc.description.abstractMeasurements are presented of the reduction of signal output due to radiation damage for two types of plastic scintillator tiles used in the hadron endcap (HE) calorimeter of the CMS detector. The tiles were exposed to particles produced in proton-proton (pp) collisions at the CERN LHC with a center-of-mass energy of 13 TeV, corresponding to a delivered luminosity of 50 fb-1. The measurements are based on readout channels of the HE that were instrumented with silicon photomultipliers, and are derived using data from several sources: A laser calibration system, a movable radioactive source, as well as hadrons and muons produced in pp collisions. Results from several irradiation campaigns using 60Co sources are also discussed. The damage is presented as a function of dose rate. Within the range of these measurements, for a fixed dose the damage increases with decreasing dose rate. © 2020 CERN for the benefit of the CMS collaboration..
dc.description.sponsorship; Science and Technology Facilities Council, STFC, (ST/N001273/1, ST/S00078X/1); Science and Technology Facilities Council, STFC; Horizon 2020 Framework Programme, H2020, (765710, 675440, 752730); Horizon 2020 Framework Programme, H2020
dc.identifier.doi10.1088/1748-0221/15/06/p06009
dc.identifier.issn1748-0221
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85088533574
dc.identifier.startpageP06009
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/13871
dc.identifier.volume15
dc.language.isoen
dc.publisherInstitute of Physics
dc.relation.ispartofJournal of Instrumentation
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectLarge detector systems for particle and astroparticle physics
dc.subjectScintillators, scintillation and light emission processes (solid, gas and liquid scintillators)
dc.subjectCalorimeters
dc.subjectIonization
dc.subjectPhotomultipliers
dc.subjectRadiation damage
dc.subjectRadioactivity
dc.subjectScintillation counters
dc.subjectSilicon
dc.subjectAstroparticle physics
dc.subjectDetector systems
dc.subjectEmission process
dc.subjectEndcaps
dc.subjectLarge detector system for particle and astroparticle physic
dc.subjectLarge detectors
dc.subjectLiquid scintillator
dc.subjectPlastic scintillator tile
dc.subjectScintillator, scintillation and light emission process (solid, gas and liquid scintillator)
dc.subjectSilicon photo multipliers (SiPM)
dc.subjectHadrons
dc.titleMeasurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus14
rdl.oa.statusgold
rdl.source.indexSCOPUS