Jet energy scale and resolution in the CMS experiment in pp collisions at 8 TeV
- Yerevan Phys. Inst.
- Vienna, OAW
- Vienna, OAW; TU Vienna
- Vienna, OAW; CERN
- Minsk, High Energy Phys. Ctr.
- Antwerp U.
- Vrije U., Brussels
- Brussels U.
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- U. Mons
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- Rio de Janeiro State U.
- Rio de Janeiro State U.; U. Campinas
- Sao Paulo, IFT
- ABC Federal U.
- Sao Paulo, IFT; Paris, IN2P3
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- Sofiya U.
- Beijing, Inst. High Energy Phys.
- Beijing, Inst. High Energy Phys.; Ecole Polytechnique
- Peking U.
- Andes U., Bogota
- Split Tech. U.
- Split U.
- Boskovic Inst., Zagreb
- Cyprus U.
- Charles U.
- Charles U.; Dubna, JINR
- Cairo, Acad. Sci. Res. Tech.; Suez Canal U.
- Cairo, Acad. Sci. Res. Tech.; British U. in Egypt
- Cairo, Acad. Sci. Res. Tech.; Cairo U.
- Cairo, Acad. Sci. Res. Tech.; Fayoum U.
- NICPB, Tallinn
- Helsinki U.
- Helsinki Inst. of Phys.
- Lappeenranta U. Tech.
- IRFU, Saclay
- Ecole Polytechnique
- Strasbourg, IPHC; Haute Alsace U.
- Strasbourg, IPHC
- Strasbourg, IPHC; CERN
- CC, Villeurbanne
- Lyon, IPN
- GTU, Tbilisi; Tbilisi State U.
- Tbilisi State U.; Dubna, JINR
- Aachen, Tech. Hochsch.
- Aachen, Tech. Hochsch.; Moscow State U.
- Aachen, Tech. Hochsch.; CERN
- DESY
- DESY; Aachen, Tech. Hochsch.
- DESY; Hamburg U.
- DESY; Brandenburg Tech. U.
- Hamburg U.
- Hamburg U.; CERN
- KIT, Karlsruhe, EKP
- KIT, Karlsruhe, EKP; CERN
- KIT, Karlsruhe, EKP; Moscow State U.
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- Budapest, RMKI; Debrecen, Inst. Nucl. Res.
- Budapest, RMKI; Eotvos U.
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- Debrecen, Inst. Nucl. Res.; U. Debrecen, Inst. Phys.
- U. Debrecen, Inst. Phys.; Budapest, RMKI
- U. Debrecen, Inst. Phys.
- Bhubaneswar, Inst. Phys.
- Panjab U.
- Delhi U.
- Saha Inst.
- Bhabha Atomic Res. Ctr.
- Bhabha Atomic Res. Ctr.; CERN
- Tata Inst.
- Tata Inst.; Visva Bharati U.
- Tata Inst.; Jeddah U.
- Tata Inst.; Ruhuna U.
- IISER, Pune
- IPM, Tehran
- IPM, Tehran; Isfahan Tech. U.
- IPM, Tehran; U. Tehran, Coll. Engin.
- IPM, Tehran; Islamic Azad U., Sci. Res. Branch, Tehran
- University Coll., Dublin
- INFN, Bari; Bari U.
- INFN, Bari
- INFN, Bari; Bari Polytechnic
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- INFN, Bologna; CERN
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- INFN, Catania; Catania U.
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- INFN, Florence; Florence U.
- Frascati
- INFN, Genoa; Genoa U.
- INFN, Genoa
- INFN, Milan Bicocca
- INFN, Milan Bicocca; Milan Bicocca U.
- INFN, Milan Bicocca; Milan Bicocca U.; CERN
- INFN, Naples
- INFN, Naples; Basilicata U., Potenza
- INFN, Naples; Guglielmo Marconi U.; CERN
- INFN, Naples; Naples U.
- INFN, Naples; CERN
- INFN, Padua; CERN
- INFN, Padua
- INFN, Padua; Padua U.
- INFN, Padua; Padua U.; CERN
- INFN, Padua; Trento U.
- INFN, Padua; INFN, Legnaro
- INFN, Pavia
- INFN, Pavia; Pavia U.
- INFN, Perugia; Perugia U.
- INFN, Perugia
- INFN, Perugia; Perugia U.; CERN
- INFN, Pisa; Siena U.
- INFN, Pisa
- INFN, Pisa; Pisa, Scuola Normale Superiore
- INFN, Pisa; Pisa, Scuola Normale Superiore; CERN
- INFN, Pisa; Pisa U.
- INFN, Pisa; Purdue U.
- INFN, Rome; Rome U.
- INFN, Rome
- INFN, Rome; Rome U.; CERN
- INFN, Turin; Turin U.
- INFN, Turin; Piemonte Orientale U., Novara; CERN
- INFN, Turin; Piemonte Orientale U., Novara
- INFN, Turin
- INFN, Turin; Turin U.; CERN
- INFN, Trieste
- INFN, Trieste; Trieste U.; CERN
- INFN, Trieste; Trieste U.
- Kangweon Natl. U.
- CHEP, Taegu
- Chonbuk Natl. U.
- Chonbuk Natl. U.; Hanyang U.
- Chonnam Natl. U.
- Korea U.
- Seoul Natl. U.
- Seoul U.
- Sungkyunkwan U.
- Vilnius U.
- Malaya U.
- Malaya U.; IIUM, Kuala Lumpur
- Malaya U.; MOSTI, Malaysian Nucl. Agency, Kajang
- CINVESTAV, IPN
- CINVESTAV, IPN; Conacyt, Mexico
- Iberoamericana U.
- Puebla U., Inst. Fis.
- San Luis Potosi U.
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- NCBJ, Swierk
- Warsaw U.
- Warsaw U.; Warsaw U. of Tech.
- LIP, Lisbon
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- St. Petersburg, INP
- St. Petersburg, INP; St. Petersburg Polytechnic Inst.
- Moscow, INR
- Moscow, ITEP
- Moscow Phys. Eng. Inst.
- Lebedev Inst.
- Lebedev Inst.; Moscow Phys. Eng. Inst.
- Moscow State U.
- Moscow State U.; Caltech
- Moscow State U.; INFN, Padua
- Serpukhov, IHEP
- VINCA Inst. Nucl. Sci., Belgrade; Belgrade U.
- VINCA Inst. Nucl. Sci., Belgrade
- Madrid, CIEMAT
- Madrid, Autonoma U.
- Oviedo U.
- Cantabria Inst. of Phys.
- CERN
- CERN; Natl. Tech. U., Athens
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- CERN; Athens U.
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- Zurich, ETH; Moscow, ITEP
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- Zurich U.; U. Bern, AEC
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- Cukurova U.; Cag U., Mersin
- Cukurova U.; Piri Reis U., Istanbul
- Cukurova U.; Gaziosmanpasa U.
- Middle East Tech. U., Ankara
- Middle East Tech. U., Ankara; Ozyegin U.
- Middle East Tech. U., Ankara; Izmir Inst. Tech.
- Bogazici U.; Mimar Sinan U.
- Bogazici U.
- Bogazici U.; Marmara U.
- Bogazici U.; Kafkas U.
- Bogazici U.; Yildiz Tech. U.
- Istanbul, Tech. U.
- Istanbul, Tech. U.; Hacettepe U.
- Inst. Scintill. Mat., Kharkiv
- Kharkov, KIPT
- Bristol U.
- Bristol U.; Rutherford
- Rutherford
- Rutherford; Southampton U.
- Imperial Coll., London
- Imperial Coll., London; Rutherford
- Imperial Coll., London; Moscow, ITEP
- Imperial Coll., London; IAC, La Laguna
- Brunel U.
- Baylor U.
- Alabama U.
- Boston U.
- Brown U.
- UC, Davis
- UCLA
- UC, Riverside
- UC, San Diego
- UC, San Diego; Utah Valley U.
- UC, Santa Barbara
- Caltech
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- Colorado U.
- Cornell U.
- Fermilab
- Florida U.
- Florida U.; VINCA Inst. Nucl. Sci., Belgrade
- Florida Intl. U.
- Florida State U.
- Florida Inst. Tech.
- Florida Inst. Tech.; Facolta di Ingegneria, Rome
- Illinois U., Chicago
- Iowa U.; Argonne
- Iowa U.
- Iowa U.; Erzincan U.
- Iowa U.; Mimar Sinan U.
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- LLNL, Livermore
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- Notre Dame U.; Dubna, JINR
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- Purdue U., Calumet
- Rice U.
- Rochester U.
- Rutgers U., Piscataway
- Tennessee U.
- Texas A-M; Texas A&M U. Qatar, Doha
- Texas A-M
- Texas A-M; CHEP, Taegu
- Texas A-M; CERN
- Texas Tech.
- Vanderbilt U.
- Virginia U.
- Wayne State U.
- Wisconsin U., Madison
Improved jet energy scale corrections, based on a data sample corresponding to an integrated luminosity of 19.7 fb(-1) collected by the CMS experiment in proton-proton collisions at a center-of-mass energy of 8 TeV, are presented. The corrections as a function of pseudorapidity η and transverse momentum p(T) are extracted from data and simulated events combining several channels and methods. They account successively for the effects of pileup, uniformity of the detector response, and residual data-simulation jet energy scale differences. Further corrections, depending on the jet flavor and distance parameter (jet size) R, are also presented. The jet energy resolution is measured in data and simulated events and is studied as a function of pileup, jet size, and jet flavor. Typical jet energy resolutions at the central rapidities are 15–20% at 30 GeV, about 10% at 100 GeV, and 5% at 1 TeV. The studies exploit events with dijet topology, as well as photon+jet, Z+jet and multijet events. Several new techniques are used to account for the various sources of jet energy scale corrections, and a full set of uncertainties, and their correlations, are provided.The final uncertainties on the jet energy scale are below 3% across the phase space considered by most analyses (p(T),>30 GeV and 0| η| <5.). In the barrel region (| η| <1.3) an uncertainty below 1% for p(T)>30 GeV is reached, when excluding the jet flavor uncertainties, which are provided separately for different jet flavors. A new benchmark for jet energy scale determination at hadron colliders is achieved with 0.32% uncertainty for jets with \pt of the order of 165–330\GeV, and | η| <0.8.
- Research Organization:
- Helsinki Inst. of Phys.; Piri Reis U., Istanbul; Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Rutherford; Florida U.; Minsk, High Energy Phys. Ctr.; Strasbourg, IPHC; Naples U.; Brown U.; MIT; PSI, Villigen; U. Campinas; Rochester U.; Bologna U.; Seoul Natl. U.; Serpukhov, IHEP; Carnegie Mellon U.; Vrije U., Brussels; UCLA; Aachen, Tech. Hochsch.; NCBJ, Swierk; Dubna, JINR; IISER, Pune; Democritos Nucl. Res. Ctr.; IIUM, Kuala Lumpur; Northeastern U.; UC, Santa Barbara; Erzincan U.; Natl. Tech. U., Athens; Cag U., Mersin; Chonnam Natl. U.; Belgrade U.; Ozyegin U.; Taiwan, Natl. Taiwan U.; Conacyt, Mexico; UC, Davis; INFN, Pavia; Bari U.; Iowa U.; Moscow Phys. Eng. Inst.; Charles U.; Notre Dame U.; Peking U.; Lebedev Inst.; British U. in Egypt; Ruhuna U.; Isfahan Tech. U.; Ecole Polytechnique; Budapest, RMKI; Panjab U.; NICPB, Tallinn; Iberoamericana U.; Kansas State U.; Wayne State U.; Mimar Sinan U.; St. Petersburg Polytechnic Inst.; Rome U.; Split Tech. U.; VINCA Inst. Nucl. Sci., Belgrade; INFN, Naples; Quaid-i-Azam U.; LIP, Lisbon; Cantabria Inst. of Phys.; San Luis Potosi U.; Middle East Tech. U., Ankara; Chonbuk Natl. U.; Lyon, IPN; Canterbury U.; Sofiya, Inst. Nucl. Res.; UC, Riverside; Princeton U.; U. Bern, AEC; Baylor U.; University Coll., Dublin; Purdue U., Calumet; Korea U.; Wisconsin U., Madison; Imperial Coll., London; Cairo, Acad. Sci. Res. Tech.; Texas A-M; Boskovic Inst., Zagreb; Mississippi U.; IPM, Tehran; Genoa U.; Seoul U.; Minnesota U.; U. Debrecen, Inst. Phys.; CERN; Inst. Scintill. Mat., Kharkiv; Delhi U.; Helsinki U.; Catania U.; Bristol U.; Moscow, INR; DESY; INFN, Legnaro; Rio de Janeiro State U.; INFN, Perugia; Trieste U.; Zurich, ETH; Cukurova U.; Basilicata U., Potenza; Brunel U.; Tata Inst.; Colorado U.; Fayoum U.; Yerevan Phys. Inst.; Facolta di Ingegneria, Rome; Moscow State U.; Haute Alsace U.; St. Petersburg, INP; ABC Federal U.; Florence U.; INFN, Genoa; Yildiz Tech. U.; Jeddah U.; Rio de Janeiro, CBPF; Taiwan, Natl. Central U.; Kafkas U.; Southampton U.; Split U.; Beijing, Inst. High Energy Phys.; INFN, Padua; Kangweon Natl. U.; INFN, Bari; CC, Villeurbanne; Pisa, Scuola Normale Superiore; U. Tehran, Coll. Engin.; Pavia U.; Argonne National Laboratory (ANL), Argonne, IL (United States); Warsaw U.; Istanbul, Tech. U.; Purdue U.; Tbilisi State U.; Perugia U.; Madrid, Autonoma U.; INFN, Pisa; Texas Tech.; Cairo U.; Virginia U.; Ohio State U.; MOSTI, Malaysian Nucl. Agency, Kajang; Bari Polytechnic; Hamburg U.; Sungkyunkwan U.; UC, San Diego; Brandenburg Tech. U.; Auckland U.; Cornell U.; Kansas U.; Adiyaman U.; Islamic Azad U., Sci. Res. Branch, Tehran; Vienna, OAW; CINVESTAV, IPN; Florida State U.; Milan Bicocca U.; Saha Inst.; U. Mons; Izmir Inst. Tech.; Utah Valley U.; SUNY, Buffalo; IAC, La Laguna; Andes U., Bogota; Cyprus U.; KIT, Karlsruhe, EKP; Turin U.; Sao Paulo, IFT; INFN, Bologna; Caltech; Nebraska U.; Tennessee U.; Piemonte Orientale U., Novara; Florida Intl. U.; Guglielmo Marconi U.; Bhubaneswar, Inst. Phys.; Hanyang U.; Brussels U.; Marmara U.; Lappeenranta U. Tech.; Siena U.; Ioannina U.; Puebla U., Inst. Fis.; Suez Canal U.; Louvain U.; INFN, Turin; Madrid, CIEMAT; Antwerp U.; Gent U.; Alabama U.; IRFU, Saclay; Northwestern U.; Hacettepe U.; Trento U.; Florida Inst. Tech.; INFN, Florence; Gaziosmanpasa U.; Maryland U.; Rutgers U., Piscataway; Kharkov, KIPT; Rice U.; INFN, Rome; Warsaw U. of Tech.; Zurich U.; Boston U.; Vanderbilt U.; Frascati; Bhabha Atomic Res. Ctr.; Illinois U., Chicago; Athens U.; Paris, IN2P3; Puerto Rico U., Mayaguez; Chulalongkorn U.; Johns Hopkins U.; Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Debrecen, Inst. Nucl. Res.; Mersin U.; CHEP, Taegu; GTU, Tbilisi; INFN, Catania; Pisa U.; Sofiya U.; Visva Bharati U.; Eotvos U.; Malaya U.; INFN, Milan Bicocca; Moscow, ITEP; Oviedo U.; Texas A&M U. Qatar, Doha; Vilnius U.; TU Vienna; Bogazici U.; Padua U.; INFN, Trieste
- Sponsoring Organization:
- US Department of Energy
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1294446
- Report Number(s):
- CMS-JME-13-004; CERN-PH-EP-2015-305; FERMILAB-PUB-16-310-CMS; oai:inspirehep.net:1475475; arXiv:1607.03663
- Journal Information:
- JINST, Journal Name: JINST Journal Issue: 02 Vol. 12
- Country of Publication:
- United States
- Language:
- English
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