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Missing transverse energy performance of the CMS detector

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type , Preprint , Journal 09 Sep 2011Embargo end date: 01 Jan 2011 France, Germany, France, Belgium, Italy, France, Italy, France, Italy, Italy, Belgium, Italy, Italy, Germany, United Kingdom, Croatia, Italy, France, Switzerland, Italy, Italy, Italy, Italy, Italy, United Kingdom, Germany, France, Greece, Brazil, Italy, United Kingdom, Italy, France, United Kingdom, United States, Switzerland, Italy, Italy, Italy, Spain, United States, Italy, Croatia, Turkey, Italy, United Kingdom, Italy, Italy, United Kingdom, Italy Publisher:IOP PublishingJournal:Journal of Instrumentation, volume 6, pages P09001-P09001 (eissn: 1748-0221,

Copyright policy )Funded by:SNSF | Search for the Higgs boso..., GSRI | unidentified, SNSF | High pT Physics with CMS ...

Authors: Chatrchyan, S.; Khachatryan, V.; Sirunyan, A.M.; Tumasyan, A.; and Adam, W.; Bergauer, T.; Dragicevic, M.; +193 Authors

Chatrchyan, S.; Khachatryan, V.; Sirunyan, A.M.; Tumasyan, A.; and Adam, W.; Bergauer, T.; Dragicevic, M.; Eroe, J.; and; Fabjan, C.; Friedl, M.; Fruehwirth, R.; Ghete, V.M.; Hammer, J.; Haensel, S.; Hoch, M.; Hoermann, N.; Hrubec, J.; and Jeitler, M.; Kiesenhofer, W.; Krammer, M.; Liko, D.; Mikulec, I.; Pernicka, M.; Rohringer, H.; Schoefbeck, R.; Strauss, J.; Taurok, A.; Teischinger, F.; Wagner, P.; Waltenberger, W.; Walzel, G.; Widl, E.; Wulz, C-E; Mossolov,; V.; Shumeiko, N.; Gonzalez, J.; Suarez; Benucci, L.; De Wolf,; E.A.; Janssen, X.; Maes, J.; Maes, T.; Mucibello, L.; Ochesanu, S.; Roland, B.; Rougny, R.; Selvaggi, M.; Van; Haevermaet, H.; Van Mechelen, P.; Van Remortel, N.; Blekman, F.; and Blyweert, S.; D'Hondt, J.; Devroede, O.; Suarez, R.; Ganzalez; Kalogeropoulos, A.; Maes, M.; Van Doninck, W.; Mulders, P.; Van Onsem, G.P.; Villella, I.; Charaf, O.; Clerbaux, B.; De Lentdecker, G.; Dero, V.; Gay, A.P.; R.; Hammad, G.H.; Hreus, T.; Marage, P.E.; Thomas, L.; Vander; Velde, C.; Vanlaer, P.; Adler, V.; Cimmino, A.; Costantini,; S.; Grunewald, M.; Klein, B.; Leellouch, J.; Marinov, A.; Mccartin, J.; Ryckbosch, D.; Thyssen, F.; Tytgat, M.; Vanelderen, L.; Verwilligen, P.; Walsh, S.; Zaganidis, N.; Basegmez, S.; Bruno, G.; Caudron, J.; Ceard, L.; Gil, E.; Cortina; De Jenerer, J.; De Favereau; Delaere, C.; Favart, D.; and Giammanco, A.; Gregoire, G.; Hollar, J.; Lemaitre, V.; Liao, J.; Militaru, O.; Ovyn, S.; Pagano, D.; Pin, A.; Piotrzkowski, K.; Schul, N.; Beliy, N.; Caebergs, T.; Daubie, E.; Alves, G.A.; De Jesus Damiao, D.; Pol, M.E.; Souza, M.H.; G.; Carvalho, W.; Da Costa, E.M.; De Oliveira; Martins, C.; Fonseca De Souza, S.; Mundim, L.; Nogima, H.; Oguri, V.; Prado Da Silva, W.L.; Santoro, A.; Silva Do Amaral,; S.M.; Sznajder, A.; Bernardes, C.A.; Dias, F.A.; Fernandez Perez Tomei, T.R.; Gregores, E.M.; Lagana, C.; Marinho, F.; Mercadante, P.G.; Novaes, S.F.; Padula, Sandra; Darmenov, N.; Dimitrov, L.; Genchev, V.; Iaydjiev, P.; and Piperov, S.; Rodozov, M.; Stoykova, S.; Sultanov, G.; Tcholakov, V.; Trayanov, R.; Vankov, I.; Dimitrov, A.; Hadjiiska, R.; Karadzhinova, A.; Kozhuharov, V.; Litov, L.; Mateev, M.; Pavlov, B.; Petkov, P.; Bian, J.G.; Chen, G.M.; and Chen, H.S.; Jiang, C.H.; Liang, D.; Liang, S.; Meng,; X.; Tao, J.; Wang, J.; Wang, X.; Wang, Z.; Xiao, H.; Xu, M.; Zang, J.; Zhang, Z.; Ban, Y.; Guo, S.; and Guo, Y.; Li, W.; Mao, Y.; Qian, S.J.; Teng, H.; Zhang, L.; Zhu, B.; Zou, W.; Cabrera, A.; Gomez Moreno, B.; and Ocampo Rios, A.A.; Osorio Oliveros, A.F.; Sanabria, J.C.; and Godinovic, N.; Lelas, D.; Lelas, K.; Plestina, R.;

doi: 10.1088/1748-0221/6/09/p09001 , 10.3929/ethz-b-000160443 , 10.48550/arxiv.1106.5048 , 10.5167/uzh-59469

arXiv: 1106.5048 , http://arxiv.org/abs/1106.5048

Missing transverse energy performance of the CMS detector

- Summary
- Subjects

Abstract

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.

Journal of Instrumentation, 6 (9)

ISSN:1748-0221

Countries

France, Germany, France, Belgium, Italy, France, Italy, France, Italy, Italy, Belgium, Italy, Italy, Germany, United Kingdom, Croatia, Italy, France, Switzerland, Italy, Italy, Italy, Italy, Italy, United Kingdom, Germany, France, Greece, Brazil, Italy, United Kingdom, Italy, France, United Kingdom, United States, Switzerland, Italy, Italy, Italy, Spain, United States, Italy, Croatia, Turkey, Italy, United Kingdom, Italy, Italy, United Kingdom, Italy

Related Organizations

Alma Mater Studiorum University of Bologna
Italy
University of Eastern Piedmont Amadeo Avogadro
Italy
University of Trento
Italy
CEA LETI
France
University of Pavia
Italy

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Keywords

Technology, Physics - Instrumentation and Detectors, Missing transverse energy studies, energy resolution, detector modelling and simulations (interaction of radiation with matter; interaction of photons with matter; interaction of hadrons with matter; etc); calorimeter methods; missing transverse energy studies; performance of high energy physics detectors, PARTICLE PHYSICS; LARGE HADRON COLLIDER; CMS, [PHYS.PHYS.PHYS-INS-DET] Physics/Physics/Instrumentation and Detectors, CERN, Detectors and Experimental Techniques, CERN; CMS; LHC, Calorimeter methods, info:eu-repo/classification/ddc/530, [ PHYS.PHYS.PHYS-INS-DET ] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Instrumentation, Mathematical Physics, Performance of high energy physics detectors, Performance of High Energy Physics detectors; Missing Transverse Energy studies; Calorimeter methods; Detector modelling and simulations (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc), CMS, transverse energy: missing-energy, Physics, ddc:530, interaction of photons with matter, Instrumentation and Detectors (physics.ins-det), Performance of High Energy Physics detectors, 001, interaction of hadrons with matter, CERN LHC Coll, CMS; LHC; Missing Transverse Energy, Detector modelling and simulations (interaction of radiation with matter, PARTICLE PHYSICS, LHC, Detector modelling and simulations (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc), performance, Particle Physics - Experiment, CMS detectors, Instruments & instrumentation, 530 Physics, Missing Transverse Energy studies, Detector modelling and simulations I (interaction of radiation with matter, FOS: Physical sciences, Physics Institute, 530, Performance of High Energy Physics detectors, Missing Transverse Energy studies, Calorimeter methods, Detector modelling and simulations (interaction of radiation with matter; interaction of photons with matter; interaction of hadrons with matter; etc), [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], etc), 028, Energy performance, LARGE HADRON COLLIDER, 541, Detector modelling and simulations, LHC; CMS; PROTON-PROTON COLLISIONS; MISSING TRANSVERSE ENERGY, Calorimeter methods; Detector modelling and simulations (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc); Missing Transverse Energy studies; Performance of High Energy Physics detectors; Instrumentation; Mathematical Physics, [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Science & technology, ddc: ddc:610