Cargando…

Search for $W’ \to tb$ decays in the hadronic final state with the ATLAS detector

A search for $W’$ production with decay to a top quark and a bottom quark in proton-proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector is presented. The hadronic decay of the top quark is identified using DNN-based boosted-object techniques. The dominant background is obtained by a dat...

Descripción completa

Detalles Bibliográficos
Autor principal: Lin, Kuan-Yu
Lenguaje:eng
Publicado: 2021
Materias:
Acceso en línea:http://cds.cern.ch/record/2777833
_version_ 1780971709457760256
author Lin, Kuan-Yu
author_facet Lin, Kuan-Yu
author_sort Lin, Kuan-Yu
collection CERN
description A search for $W’$ production with decay to a top quark and a bottom quark in proton-proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector is presented. The hadronic decay of the top quark is identified using DNN-based boosted-object techniques. The dominant background is obtained by a data-driven method with small systematic uncertainties. The results are presented as upper limits on the W’ production cross-section times the top-bottom channel branching ratio for several W’ masses ranging from 1.5 to 5 TeV.
id cern-2777833
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
record_format invenio
spelling cern-27778332021-08-04T19:37:26Zhttp://cds.cern.ch/record/2777833engLin, Kuan-YuSearch for $W’ \to tb$ decays in the hadronic final state with the ATLAS detectorParticle Physics - ExperimentA search for $W’$ production with decay to a top quark and a bottom quark in proton-proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector is presented. The hadronic decay of the top quark is identified using DNN-based boosted-object techniques. The dominant background is obtained by a data-driven method with small systematic uncertainties. The results are presented as upper limits on the W’ production cross-section times the top-bottom channel branching ratio for several W’ masses ranging from 1.5 to 5 TeV.ATL-PHYS-SLIDE-2021-364oai:cds.cern.ch:27778332021-08-04
spellingShingle Particle Physics - Experiment
Lin, Kuan-Yu
Search for $W’ \to tb$ decays in the hadronic final state with the ATLAS detector
title Search for $W’ \to tb$ decays in the hadronic final state with the ATLAS detector
title_full Search for $W’ \to tb$ decays in the hadronic final state with the ATLAS detector
title_fullStr Search for $W’ \to tb$ decays in the hadronic final state with the ATLAS detector
title_full_unstemmed Search for $W’ \to tb$ decays in the hadronic final state with the ATLAS detector
title_short Search for $W’ \to tb$ decays in the hadronic final state with the ATLAS detector
title_sort search for $w’ \to tb$ decays in the hadronic final state with the atlas detector
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2777833
work_keys_str_mv AT linkuanyu searchforwtotbdecaysinthehadronicfinalstatewiththeatlasdetector