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Missing transverse energy performance of the CMS detector

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Özet

During 2010 the LHC delivered pp collisions with a centre-of-mass energy of 7 TeV. In this paper, the results of comprehensive studies of missing transverse energy as measured by the CMS detector are presented. The results cover the measurements of the scale and resolution for missing transverse energy, and the effects of multiple pp interactions within the same bunch crossings on the scale and resolution. Anomalous measurements of missing transverse energy are studied, and algorithms for their identification are described. The performance of several reconstruction algorithms for calculating missing transverse energy are compared. An algorithm, called missing-transverse-energy significance, which estimates the compatibility of the reconstructed missing transverse energy with zero, is described, and its performance is demonstrated. © 2011 CERN for the benefit of the CMS collaboration, published under license by IOP Publishing Ltd. SISSA.

Anahtar Kelimeler

Calorimeter methodsDetector modelling and simulations (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc)Missing Transverse Energy studiesPerformance of High Energy Physics detectorsInstrumentsBunch crossingsCentre-of-mass energiesHigh energy physics detectorMeasurements ofModelling and simulationsPp collisionsReconstruction algorithmsTransverse energyHigh energy physics
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AlanDeğerDil
dc.contributor.authorChatrchyan, S.
dc.contributor.authorKhachatryan, V.
dc.contributor.authorSirunyan, A.M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorBergauer, T.
dc.contributor.authorDragicevic, M.
dc.contributor.authorErö, J.
dc.contributor.authorFabjan, C.
dc.contributor.authorFriedl, M.
dc.contributor.authorFrühwirth, R.
dc.contributor.authorGhete, V.M.
dc.contributor.authorHammer, J.
dc.contributor.authorHänse, S.
dc.contributor.authorHoch, M.
dc.contributor.authorHörmann, N.
dc.contributor.authorHrubec, J.
dc.contributor.authorJeitler, M.
dc.contributor.authorKiesenhofer, W.
dc.contributor.authorKrammer, M.
dc.contributor.authorLiko, D.
dc.contributor.authorMikulec, I.
dc.contributor.authorPernicka, M.
dc.contributor.authorRohringer, H.
dc.contributor.authorSchöfbeck, R.
dc.contributor.authorStrauss, J.
dc.contributor.authorTaurok, A.
dc.contributor.authorTeischinger, F.
dc.contributor.authorWagner, P.
dc.contributor.authorWaltenberger, W.
dc.contributor.authorWalzel, G.
dc.contributor.authorWidl, E.
dc.contributor.authorWulz, C.-E.
dc.contributor.authorMossolov, V.
dc.contributor.authorShumeiko, N.
dc.contributor.authorSuarez Gonzalez, J.
dc.contributor.authorBenucci, L.
dc.contributor.authorDe Wolf, E.A.
dc.contributor.authorJanssen, X.
dc.contributor.authorMaes, J.
dc.contributor.authorMaes, T.
dc.contributor.authorMucibello, L.
dc.contributor.authorOchesanu, S.
dc.contributor.authorRoland, B.
dc.contributor.authorRougny, R.
dc.contributor.authorSelvaggi, M.
dc.contributor.authorVan Haevermaet, H.
dc.contributor.authorVan Mechelen, P.
dc.contributor.authorVan Remortel, N.
dc.contributor.authorBlekman, F.
dc.date.accessioned2026-10-18T20:30:45.397809094Z
dc.date.available2026-10-18T20:30:45.397809094Z
dc.date.issued2011
dc.description.abstractDuring 2010 the LHC delivered pp collisions with a centre-of-mass energy of 7 TeV. In this paper, the results of comprehensive studies of missing transverse energy as measured by the CMS detector are presented. The results cover the measurements of the scale and resolution for missing transverse energy, and the effects of multiple pp interactions within the same bunch crossings on the scale and resolution. Anomalous measurements of missing transverse energy are studied, and algorithms for their identification are described. The performance of several reconstruction algorithms for calculating missing transverse energy are compared. An algorithm, called missing-transverse-energy significance, which estimates the compatibility of the reconstructed missing transverse energy with zero, is described, and its performance is demonstrated. © 2011 CERN for the benefit of the CMS collaboration, published under license by IOP Publishing Ltd. SISSA.
dc.description.sponsorship; Science and Technology Facilities Council, STFC, (GRIDPP, ST/F007094/1, ST/H00081X/2, ST/I005912/1, ST/I505572/1); Science and Technology Facilities Council, STFC; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, (123501, 134939); Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF
dc.identifier.doi10.1088/1748-0221/6/09/p09001
dc.identifier.issn1748-0221
dc.identifier.issue9
dc.identifier.scopus2-s2.0-80053654786
dc.identifier.startpageP09001
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/15907
dc.identifier.volume6
dc.language.isoen
dc.publisherInstitute of Physics Publishing
dc.relation.ispartofJournal of Instrumentation
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCalorimeter methods
dc.subjectDetector modelling and simulations (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc)
dc.subjectMissing Transverse Energy studies
dc.subjectPerformance of High Energy Physics detectors
dc.subjectInstruments
dc.subjectBunch crossings
dc.subjectCentre-of-mass energies
dc.subjectHigh energy physics detector
dc.subjectMeasurements of
dc.subjectModelling and simulations
dc.subjectPp collisions
dc.subjectReconstruction algorithms
dc.subjectTransverse energy
dc.subjectHigh energy physics
dc.titleMissing transverse energy performance of the CMS detector
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus98
rdl.oa.statusgreen
rdl.source.indexSCOPUS