Measurement of Wγ and Zγ production cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector

This Letter presents measurements of l ± νγ and l + l − γ (l=e,μ) production in 1.02 fb −1 of pp collision data recorded at s=7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by Wγ and Zγ production with leptonic decays of the W and Z bosons are selected, and thei...

Descripción completa

Guardado en:
Detalles Bibliográficos
Publicado: 2012
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v717_n1-3_p49_Aad
http://hdl.handle.net/20.500.12110/paper_03702693_v717_n1-3_p49_Aad
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_03702693_v717_n1-3_p49_Aad
record_format dspace
spelling paper:paper_03702693_v717_n1-3_p49_Aad2023-06-08T15:37:06Z Measurement of Wγ and Zγ production cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector This Letter presents measurements of l ± νγ and l + l − γ (l=e,μ) production in 1.02 fb −1 of pp collision data recorded at s=7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by Wγ and Zγ production with leptonic decays of the W and Z bosons are selected, and their production cross sections and kinematic properties are measured in several ranges of the photon transverse energy. The results are compared to Standard Model predictions and are used to determine limits on anomalous WWγ and ZZγ/Zγγ couplings. © 2012 CERN 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v717_n1-3_p49_Aad http://hdl.handle.net/20.500.12110/paper_03702693_v717_n1-3_p49_Aad
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description This Letter presents measurements of l ± νγ and l + l − γ (l=e,μ) production in 1.02 fb −1 of pp collision data recorded at s=7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by Wγ and Zγ production with leptonic decays of the W and Z bosons are selected, and their production cross sections and kinematic properties are measured in several ranges of the photon transverse energy. The results are compared to Standard Model predictions and are used to determine limits on anomalous WWγ and ZZγ/Zγγ couplings. © 2012 CERN
title Measurement of Wγ and Zγ production cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector
spellingShingle Measurement of Wγ and Zγ production cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector
title_short Measurement of Wγ and Zγ production cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector
title_full Measurement of Wγ and Zγ production cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector
title_fullStr Measurement of Wγ and Zγ production cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector
title_full_unstemmed Measurement of Wγ and Zγ production cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector
title_sort measurement of wγ and zγ production cross sections in pp collisions at √s=7 tev and limits on anomalous triple gauge couplings with the atlas detector
publishDate 2012
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v717_n1-3_p49_Aad
http://hdl.handle.net/20.500.12110/paper_03702693_v717_n1-3_p49_Aad
_version_ 1768542889798795264

Ejemplares similares