Jet energy scale and resolution measured in proton–proton collisions at √s=13 TeV with the ATLAS detector

Vista sencilla de ítem
dc.contributor.authorAad, G.
dc.contributor.authorAbbott, B.
dc.contributor.authorAbbott, D.C.
dc.contributor.authorAbud, A. Abed
dc.contributor.authorAbeling, K.
dc.contributor.authorAbhayasinghe, D.K.
dc.contributor.authorAbidi, S.H.
dc.contributor.authorAbouZeid, O.S.
dc.contributor.authorAbraham, N.L.
dc.contributor.authorAbramowicz, H.
dc.contributor.authorAbreu, H.
dc.contributor.authorAbulaiti, Y.
dc.date.accessioned2023-09-28T14:22:13Z
dc.date.available2023-09-28T14:22:13Z
dc.date.issued2021-08
dc.descriptionIndexación: Scopus.es
dc.description.abstractJet energy scale and resolution measurements with their associated uncertainties are reported for jets using 36–81 fb- 1 of proton–proton collision data with a centre-of-mass energy of s=13 TeV collected by the ATLAS detector at the LHC. Jets are reconstructed using two different input types: topo-clusters formed from energy deposits in calorimeter cells, as well as an algorithmic combination of charged-particle tracks with those topo-clusters, referred to as the ATLAS particle-flow reconstruction method. The anti-kt jet algorithm with radius parameter R= 0.4 is the primary jet definition used for both jet types. This result presents new jet energy scale and resolution measurements in the high pile-up conditions of late LHC Run 2 as well as a full calibration of particle-flow jets in ATLAS. Jets are initially calibrated using a sequence of simulation-based corrections. Next, several in situ techniques are employed to correct for differences between data and simulation and to measure the resolution of jets. The systematic uncertainties in the jet energy scale for central jets (| η| < 1.2) vary from 1% for a wide range of high-pT jets (250<pT<2000GeV), to 5% at very low pT (20GeV) and 3.5% at very high pT (>2.5TeV). The relative jet energy resolution is measured and ranges from (24 ± 1.5)% at 20 GeV to (6 ± 0.5)% at 300 GeV.es
dc.description.urihttps://www-scopus-com.recursosbiblioteca.unab.cl/record/display.uri?eid=2-s2.0-85112476443&origin=resultslist&sort=plf-f&src=s&nlo=&nlr=&nls=&sid=9d2961c31a593b15b9f672d44d239c23&sot=aff&sdt=cl&cluster=scofreetoread%2c%22all%22%2ct&sl=34&s=AF-ID%2860002636%29+AND+SUBJAREA%28ENGI%29&relpos=155&citeCnt=62&searchTerm=
dc.identifier.citationEuropean Physical Journal C Open Access Volume 81, Issue 8 August 2021 Article number 689es
dc.identifier.doi10.1140/epjc/s10052-021-09402-3
dc.identifier.issn14346044
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/53360
dc.language.isoenes
dc.publisherSpringer Science and Business Media Deutschland GmbHes
dc.rights.licenseAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectBosones
dc.subjectPartonses
dc.subjectHiggs Bosonses
dc.titleJet energy scale and resolution measured in proton–proton collisions at √s=13 TeV with the ATLAS detectores
dc.typeArtículoes
Archivos
Bloque original
Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
Aad-G.-Jet-energy-scale-and-resolution-measured-in-protonproton-collisions-at-s13-TeV-with-the-ATLAS-detector.pdf
Tamaño:
8.62 MB
Formato:
Adobe Portable Document Format
Descripción:
TEXTO COMPLETO EN INGLES
Descargar
Bloque de licencias
Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
license.txt
Tamaño:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descripción:
Descargar
Colecciones
FCE - Artículos de Revista