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Performance of missing transverse momentum reconstruction in proton-proton collisions at √s = 13 TeV using the CMS detector

AuthorsSirunyan, A. M.; Cabrillo, I. J. ; Calderon, Alicia ; Chazin Quero, B.; Duarte Campderros, J. ; Fernández, M. ; Fernández-Manteca, Pedro; García Alonso, A.; García-Ferrero, J. ; Gómez, G. ; López Virto, A. ; Marco, Jesús ; Martínez-Rivero, Celso ; Martínez Ruiz del Arbol, P. ; Matorras, Francisco ; Piedra, Jonatan ; Prieels, C.; Rodrigo, Teresa ; Ruiz Jimeno, Alberto ; Scodellaro, Luca ; Trevisani, N. ; Vila, Iván ; Vilar, Rocío
KeywordsMissing transverse energy studies
Performance of high energy physics detectors
Issue Date2019
PublisherIOP Publishing
CitationJournal of Instrumentation 14: P07004 (2019)
AbstractThe performance of missing transverse momentum (vec pTmiss) reconstruction algorithms for the CMS experiment is presented, using proton-proton collisions at a center-of-mass energy of 13 TeV, collected at the CERN LHC in 2016. The data sample corresponds to an integrated luminosity of 35.9 fb-1. The results include measurements of the scale and resolution of vec pTmiss, and detailed studies of events identified with anomalous vec pTmiss. The performance is presented of a vec pTmiss reconstruction algorithm that mitigates the effects of multiple proton-proton interactions, using the >pileup per particle identification> method. The performance is shown of an algorithm used to estimate the compatibility of the reconstructed vec pTmiss with the hypothesis that it originates from resolution effects.
DescriptionThe CMS collaboration: et al.
Publisher version (URL)https://doi.org/10.1088/1748-0221/14/07/P07004
Identifiersdoi: 10.1088/1748-0221/14/07/P07004
e-issn: 1748-0221
Appears in Collections:(IFCA) Artículos
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