Identification techniques for highly boosted W bosons that decay into hadrons
Buchmann, Marco A.
Marini, Andrea C.
Martinez Ruiz del Arbol, Pablo
- Journal Article
Rights / licenseCreative Commons Attribution 4.0 International
In searches for new physics in the energy regime of the LHC, it is becoming increasingly important to distinguish single-jet objects that originate from the merging of the decay products of W bosons produced with high transverse momenta from jets initiated by single partons. Algorithms are defined to identify such W jets for different signals of interest, using techniques that are also applicable to other decays of bosons to hadrons that result in a single jet, such as those from highly boosted Z and Higgs bosons. The efficiency for tagging W jets is measured in data collected with the CMS detector at a center-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 19.7 fb−1. The performance of W tagging in data is compared with predictions from several Monte Carlo simulators Show more
Journal / seriesJournal of High Energy Physics
SubjectJets; Jet physics; Hadron-Hadron Scattering
Organisational unit03381 - Pauss, Felicitas (emeritus)
03593 - Dissertori, Günther
03904 - Wallny, Rainer
08803 - Grab, Christoph (Tit.Prof.)
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