Data-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector at the LHC

Neutrinos mass generation is needed to explain neutrino oscillations. Seesaw mechanisms offer a solution and motivate searches for heavy neutral leptons in either opposite-sign or same-sign leptons final states. This contribution discusses the challenging backgrounds for same-sign final states, eith...

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Detalles Bibliográficos
Autor principal: Ucchielli, Giulia
Lenguaje:eng
Publicado: 2018
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2642122
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author Ucchielli, Giulia
author_facet Ucchielli, Giulia
author_sort Ucchielli, Giulia
collection CERN
description Neutrinos mass generation is needed to explain neutrino oscillations. Seesaw mechanisms offer a solution and motivate searches for heavy neutral leptons in either opposite-sign or same-sign leptons final states. This contribution discusses the challenging backgrounds for same-sign final states, either due to incorrectly identified jets as leptons or to mismesureaments of the electron charge.
id cern-2642122
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-26421222019-09-30T06:29:59Zhttp://cds.cern.ch/record/2642122engUcchielli, GiuliaData-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector at the LHCParticle Physics - ExperimentNeutrinos mass generation is needed to explain neutrino oscillations. Seesaw mechanisms offer a solution and motivate searches for heavy neutral leptons in either opposite-sign or same-sign leptons final states. This contribution discusses the challenging backgrounds for same-sign final states, either due to incorrectly identified jets as leptons or to mismesureaments of the electron charge.ATL-PHYS-SLIDE-2018-856oai:cds.cern.ch:26421222018-10-05
spellingShingle Particle Physics - Experiment
Ucchielli, Giulia
Data-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector at the LHC
title Data-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector at the LHC
title_full Data-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector at the LHC
title_fullStr Data-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector at the LHC
title_full_unstemmed Data-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector at the LHC
title_short Data-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector at the LHC
title_sort data-driven methods for misreconstructed objects estimation in lepton final states using $pp$ collisions at $\sqrt{s}$=13 tev with the atlas detector at the lhc
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2642122
work_keys_str_mv AT ucchielligiulia datadrivenmethodsformisreconstructedobjectsestimationinleptonfinalstatesusingppcollisionsatsqrts13tevwiththeatlasdetectoratthelhc

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