Identification of hadronic tau decays in CMS
The algorithm used for reconstruction and identification of hadronic tau decays by the CMS experiment at the LHC is presented. The tau reconstruction in CMS takes advantage of the particle-flow algorithm which allows to reconstruct individual hadronic decay modes. The performance of the algorithm in...
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Format: | Article |
Language: | English |
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EDP Sciences
2015-01-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20159504074 |
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author | Venditti Rosamaria |
author_facet | Venditti Rosamaria |
author_sort | Venditti Rosamaria |
collection | DOAJ |
description | The algorithm used for reconstruction and identification of hadronic tau decays by the CMS experiment at the LHC is presented. The tau reconstruction in CMS takes advantage of the particle-flow algorithm which allows to reconstruct individual hadronic decay modes. The performance of the algorithm in terms of tau identification efficiency and rates for jets to be misidentified as hadronic tau decays is measured in pp collision data recorded in 2012 at a center-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 19.7 fb−1 |
first_indexed | 2024-12-16T09:47:45Z |
format | Article |
id | doaj.art-b7cc9e01173e48f39d436ab451c0bdf2 |
institution | Directory Open Access Journal |
issn | 2100-014X |
language | English |
last_indexed | 2024-12-16T09:47:45Z |
publishDate | 2015-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | EPJ Web of Conferences |
spelling | doaj.art-b7cc9e01173e48f39d436ab451c0bdf22022-12-21T22:36:07ZengEDP SciencesEPJ Web of Conferences2100-014X2015-01-01950407410.1051/epjconf/20159504074epjconf_icnfp2014_04074Identification of hadronic tau decays in CMSVenditti Rosamaria0Dipartimento di Fisica M. MerlinThe algorithm used for reconstruction and identification of hadronic tau decays by the CMS experiment at the LHC is presented. The tau reconstruction in CMS takes advantage of the particle-flow algorithm which allows to reconstruct individual hadronic decay modes. The performance of the algorithm in terms of tau identification efficiency and rates for jets to be misidentified as hadronic tau decays is measured in pp collision data recorded in 2012 at a center-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 19.7 fb−1http://dx.doi.org/10.1051/epjconf/20159504074 |
spellingShingle | Venditti Rosamaria Identification of hadronic tau decays in CMS EPJ Web of Conferences |
title | Identification of hadronic tau decays in CMS |
title_full | Identification of hadronic tau decays in CMS |
title_fullStr | Identification of hadronic tau decays in CMS |
title_full_unstemmed | Identification of hadronic tau decays in CMS |
title_short | Identification of hadronic tau decays in CMS |
title_sort | identification of hadronic tau decays in cms |
url | http://dx.doi.org/10.1051/epjconf/20159504074 |
work_keys_str_mv | AT vendittirosamaria identificationofhadronictaudecaysincms |