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Dose rate effects in the radiation damage of the plastic scintillators of the CMS hadron endcap calorimeter

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We present measurements of the reduction of light output by plastic scintillators irradiated in the CMS detector during the 8 TeV run of the Large Hadron Collider and show that they indicate a strong dose rate effect. The damage for a given dose is larger for lower dose rate exposures. The results agree with previous measurements of dose rate effects, but are stronger due to the very low dose rates probed. We show that the scaling with dose rate is consistent with that expected from diffusion effects. © CERN 2016 for the benefit of the CMS collaboration..

Anahtar Kelimeler

CalorimetersRadiation damage to detector materials (solid state)Radiation-hard detectorsScintillators and scintillating fibres and light guidesHadronsOptical fibersRadiation damageScintillation countersTellurium compoundsDetector materialsDose-rate effectsLightguidesMeasurements ofPlastic scintillatorRadiation damage to detector material (solid state)Radiation hard detectorsScintillating fiberScintillating lightsScintillator and scintillating fiber and light guideIonization
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AlanDeğerDil
dc.contributor.authorKhachatryan, V.
dc.contributor.authorSirunyan, A.M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorLitomin, A.
dc.contributor.authorMossolov, V.
dc.contributor.authorShumeiko, N.
dc.contributor.authorVan De Klundert, M.
dc.contributor.authorVan Haevermaet, H.
dc.contributor.authorVan Mechelen, P.
dc.contributor.authorVan Spilbeeck, A.
dc.contributor.authorAlves, G.A.
dc.contributor.authorAldá, W.L.
dc.contributor.authorHensel, C.
dc.contributor.authorCarvalho, W.
dc.contributor.authorChinellato, J.
dc.contributor.authorDe Oliveira Martins, C.
dc.contributor.authorFigueiredo, D. Matos
dc.contributor.authorHerrera, C. Mora
dc.contributor.authorNogima, H.
dc.contributor.authorDa Silva, W.L. Prado
dc.contributor.authorManganote, E.J. Tonelli
dc.contributor.authorPereira, A. Vilela
dc.contributor.authorFinger, M.
dc.contributor.authorJain, S.
dc.contributor.authorKhurana, R.
dc.contributor.authorAdamov, G.
dc.contributor.authorTsamalaidze, Z.
dc.contributor.authorBehrens, U.
dc.contributor.authorBorras, K.
dc.contributor.authorCampbell, A.
dc.contributor.authorCostanza, F.
dc.contributor.authorGunnellini, P.
dc.contributor.authorLobanov, A.
dc.contributor.authorMelzer-Pellmann, I.-A.
dc.contributor.authorMuhl, C.
dc.contributor.authorRoland, B.
dc.contributor.authorSahin, M.
dc.contributor.authorSaxena, P.
dc.contributor.authorHegde, V.
dc.contributor.authorKothekar, K.
dc.contributor.authorPandey, S.
dc.contributor.authorSharma, S.
dc.contributor.authorBeri, S.B.
dc.contributor.authorBhawandeep, B.
dc.contributor.authorChawla, R.
dc.contributor.authorKalsi, A.
dc.contributor.authorKaur, A.
dc.contributor.authorKaur, M.
dc.contributor.authorWalia, G.
dc.contributor.authorBhattacharya, S.
dc.date.accessioned2026-10-18T20:29:21.928314277Z
dc.date.available2026-10-18T20:29:21.928314277Z
dc.date.issued2016
dc.description.abstractWe present measurements of the reduction of light output by plastic scintillators irradiated in the CMS detector during the 8 TeV run of the Large Hadron Collider and show that they indicate a strong dose rate effect. The damage for a given dose is larger for lower dose rate exposures. The results agree with previous measurements of dose rate effects, but are stronger due to the very low dose rates probed. We show that the scaling with dose rate is consistent with that expected from diffusion effects. © CERN 2016 for the benefit of the CMS collaboration..
dc.description.sponsorshipNational Science Foundation, NSF, (1314131); National Science Foundation, NSF; Science and Technology Facilities Council, STFC, (CMS, ST/K001256/1, ST/N000250/1); Science and Technology Facilities Council, STFC
dc.identifier.doi10.1088/1748-0221/11/10/t10004
dc.identifier.issn1748-0221
dc.identifier.issue10
dc.identifier.scopus2-s2.0-84991710866
dc.identifier.startpageT10004
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/14557
dc.identifier.volume11
dc.language.isoen
dc.publisherInstitute of Physics
dc.relation.ispartofJournal of Instrumentation
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCalorimeters
dc.subjectRadiation damage to detector materials (solid state)
dc.subjectRadiation-hard detectors
dc.subjectScintillators and scintillating fibres and light guides
dc.subjectHadrons
dc.subjectOptical fibers
dc.subjectRadiation damage
dc.subjectScintillation counters
dc.subjectTellurium compounds
dc.subjectDetector materials
dc.subjectDose-rate effects
dc.subjectLightguides
dc.subjectMeasurements of
dc.subjectPlastic scintillator
dc.subjectRadiation damage to detector material (solid state)
dc.subjectRadiation hard detectors
dc.subjectScintillating fiber
dc.subjectScintillating lights
dc.subjectScintillator and scintillating fiber and light guide
dc.subjectIonization
dc.titleDose rate effects in the radiation damage of the plastic scintillators of the CMS hadron endcap calorimeter
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus22
rdl.oa.statusgold
rdl.source.indexSCOPUS