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Title
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Identification techniques for highly boosted W bosons that decay into hadrons
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Author
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Institution/Organisation
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CMS Collaboration
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Abstract
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| 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 8TeV, 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. |
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Language
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English
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Source (journal)
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Journal of high energy physics. - Bristol
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Publication
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Bristol
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2014
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ISSN
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1126-6708
1029-8479
[online]
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DOI
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10.1007/JHEP12(2014)017
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Volume/pages
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12
(2014)
, 46 p.
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Article Reference
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017
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ISI
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000349600000001
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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