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dc.contributorCMS Collaboration
dc.creatorSirunyan, A. M.
dc.creatorTumasyan, A.
dc.creatorAdam, W.
dc.creatorAmbrogi, F.
dc.creatorAsilar, E
dc.creatorAdžić, Petar
dc.creatorĆirković, Predrag
dc.creatorDevetak, Damir
dc.creatorĐorđević, Miloš
dc.creatorMilenović, Predrag
dc.creatorMilošević, Jovan
dc.date.accessioned2020-01-15T08:56:25Z
dc.date.available2020-01-15T08:56:25Z
dc.date.issued2019
dc.identifier.issn1748-0221
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/8419
dc.description.abstractAn embedding technique is presented to estimate standard model it backgrounds from data with minimal simulation input. In the data, the muons are removed from reconstructed nn events and replaced with simulated tau leptons with the same kinematic properties. In this way, a set of hybrid events is obtained that does not rely on simulation except for the decay of the tau leptons. The challenges in describing the underlying event or the production of associated jets in the simulation are avoided. The technique described in this paper was developed for CMS. Its validation and the inherent uncertainties are also discussed. The demonstration of the performance of the technique is based on a sample of proton-proton collisions collected by CMS in 2017 at √s = 13 TeV corresponding to an integrated luminosity o 41.5 fb-1. © 2019 CERN for the benefit of the CMS collaboration. Published by IOP Publishing Ltd on behalf of Sissa Medialab. Original content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence.en
dc.language.isoen
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceJournal of Instrumentation
dc.subjectEmbedding technique
dc.subjectFitting method
dc.subjectHigh energy
dc.subjectEmbeddings
dc.subjectElementary particles
dc.subjectPattern recognition
dc.subjectTelluri
dc.titleAn embedding technique to determine ττ backgrounds in proton-proton collision dataen
dc.typearticleen
dc.rights.licenseBY
dcterms.abstractДеветак, Дамир; Ђорђевић, Милош; Миленовић, Предраг; Милошевић, Јован; Ћирковић, Предраг; Aджић, Петар; Aсилар, Е; Aмброги, Ф; Aдам, W; Тумасyан, A; Сирунyан, A М;
dc.rights.holder© 2019 CERN for the benefit of the CMS collaboration
dc.citation.volume14
dc.citation.issue6
dc.identifier.wos000472671100002
dc.identifier.doi10.1088/1748-0221/14/06/P06032
dc.citation.rankM23
dc.contributor.countCMS Collaboration (ukupan broj autora: 2293)
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-85069663308
dc.identifier.fulltexthttps://vinar.vin.bg.ac.rs/bitstream/id/20916/Sirunyan_2019_J._Inst._14_P06032.pdf


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