Reconstruction and identification of ? lepton decays to hadrons and ?? at CMS
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Tarih
2016
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Iop Publishing Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This paper describes the algorithms used by the CMS experiment to reconstruct and identify tau -> hadrons + nu(tau) decays during Run 1 of the LHC. The performance of the algorithms is studied in proton-proton collisions recorded at a centre-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 19.7 fb(-1). The algorithms achieve an identification efficiency of 50-60%, with misidentification rates for quark and gluon jets, electrons, and muons between per mille and per cent levels.
Açıklama
Anahtar Kelimeler
Particle identification methods, Large detector systems for particle and astroparticle physics
Kaynak
Journal of Instrumentation
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
11
