Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector

A search for W ′ bosons in events with one lepton (electron or muon) and missing transverse momentum is presented. The search uses 3.2 fb −1 of pp collision data collected at s=13 TeV by the ATLAS experiment at the LHC in 2015. The transverse mass distribution is examined and no significant excess o...

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Publicado: 2016
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v762_n_p334_Aaboud
http://hdl.handle.net/20.500.12110/paper_03702693_v762_n_p334_Aaboud
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_03702693_v762_n_p334_Aaboud
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spelling paper:paper_03702693_v762_n_p334_Aaboud2023-06-08T15:37:30Z Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector A search for W ′ bosons in events with one lepton (electron or muon) and missing transverse momentum is presented. The search uses 3.2 fb −1 of pp collision data collected at s=13 TeV by the ATLAS experiment at the LHC in 2015. The transverse mass distribution is examined and no significant excess of events above the level expected from Standard Model processes is observed. Upper limits on the W ′ boson cross-section times branching ratio to leptons are set as a function of the W ′ mass. Within the Sequential Standard Model W ′ masses below 4.07 TeV are excluded at the 95% confidence level. This extends the limit set using LHC data at s=8 TeV by around 800 GeV. © 2016 The Author(s) 2016 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v762_n_p334_Aaboud http://hdl.handle.net/20.500.12110/paper_03702693_v762_n_p334_Aaboud
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description A search for W ′ bosons in events with one lepton (electron or muon) and missing transverse momentum is presented. The search uses 3.2 fb −1 of pp collision data collected at s=13 TeV by the ATLAS experiment at the LHC in 2015. The transverse mass distribution is examined and no significant excess of events above the level expected from Standard Model processes is observed. Upper limits on the W ′ boson cross-section times branching ratio to leptons are set as a function of the W ′ mass. Within the Sequential Standard Model W ′ masses below 4.07 TeV are excluded at the 95% confidence level. This extends the limit set using LHC data at s=8 TeV by around 800 GeV. © 2016 The Author(s)
title Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector
spellingShingle Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector
title_short Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector
title_full Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector
title_fullStr Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector
title_full_unstemmed Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector
title_sort search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 tev with the atlas detector
publishDate 2016
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v762_n_p334_Aaboud
http://hdl.handle.net/20.500.12110/paper_03702693_v762_n_p334_Aaboud
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