Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H → γγ and H → ZZ* → 4ℓ Decay Channels at √s = 8 TeV with the ATLAS Detector

Measurements of the total and differential cross sections of Higgs boson production are performed using 20.3 fb<SUP>-1</SUP> of pp collisions produced by the Large Hadron Collider at a center-of-mass energy of √s = 8 TeV and recorded by the ATLAS detector. Cross sections are obtained fro...

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Detalles Bibliográficos
Autores principales: Alconada Verzini, María Josefina, Alonso, Francisco, Arduh, Francisco Anuar, Dova, María Teresa, Monticelli, Fernando Gabriel, Wahlberg, Hernán Pablo, The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2015
Materias:
Ciencias Exactas
Física
ATLAS detector
proton-proton collisions
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/86750
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-86750
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
ATLAS detector
proton-proton collisions
spellingShingle Ciencias Exactas
Física
ATLAS detector
proton-proton collisions
Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H → γγ and H → ZZ* → 4ℓ Decay Channels at √s = 8 TeV with the ATLAS Detector
topic_facet Ciencias Exactas
Física
ATLAS detector
proton-proton collisions
description Measurements of the total and differential cross sections of Higgs boson production are performed using 20.3 fb<SUP>-1</SUP> of pp collisions produced by the Large Hadron Collider at a center-of-mass energy of √s = 8 TeV and recorded by the ATLAS detector. Cross sections are obtained from measured H → γγ and H → ZZ* → 4ℓ event yields, which are combined accounting for detector efficiencies, fiducial acceptances, and branching fractions. Differential cross sections are reported as a function of Higgs boson transverse momentum, Higgs boson rapidity, number of jets in the event, and transverse momentum of the leading jet. The total production cross section is determined to be σ<SUB>pp → H</SUB> = 33.0 ± 5.3 (stat) ± 1.6 (syst) pb. The measurements are compared to state-of-the-art predictions.
format Articulo
Articulo
author Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_facet Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_sort Alconada Verzini, María Josefina
title Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H → γγ and H → ZZ* → 4ℓ Decay Channels at √s = 8 TeV with the ATLAS Detector
title_short Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H → γγ and H → ZZ* → 4ℓ Decay Channels at √s = 8 TeV with the ATLAS Detector
title_full Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H → γγ and H → ZZ* → 4ℓ Decay Channels at √s = 8 TeV with the ATLAS Detector
title_fullStr Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H → γγ and H → ZZ* → 4ℓ Decay Channels at √s = 8 TeV with the ATLAS Detector
title_full_unstemmed Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H → γγ and H → ZZ* → 4ℓ Decay Channels at √s = 8 TeV with the ATLAS Detector
title_sort measurements of the total and differential higgs boson production cross sections combining the h → γγ and h → zz* → 4ℓ decay channels at √s = 8 tev with the atlas detector
publishDate 2015
url http://sedici.unlp.edu.ar/handle/10915/86750
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AT alonsofrancisco measurementsofthetotalanddifferentialhiggsbosonproductioncrosssectionscombiningthehngandhzz4ldecaychannelsats8tevwiththeatlasdetector
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