# Reconstruction and identification of τ lepton decays to hadrons and ντ at CMS

CMS Collaboration

72 引文 斯高帕斯（Scopus）

## 摘要

This paper describes the algorithms used by the CMS experiment to reconstruct and identify τ → hadrons + νtau; 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.

原文 ???core.languages.en_GB??? P01019 Journal of Instrumentation 11 1 https://doi.org/10.1088/1748-0221/11/01/P01019 已出版 - 29 1月 2016