Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s = 8 TeV with the ATLAS detector

Measurements of fiducial and differential cross sections of Higgs boson production in the H → ZZ* → 4ℓ decay channel are presented. The cross sections are determined within a fiducial phase space and corrected for detection efficiency and resolution effects. They are based on 20.3 fb<sup>-1<...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Alconada Verzini, María Josefina, Alonso, Francisco, Anduaga, Xabier Sebastián, Dova, María Teresa, Monticelli, Fernando Gabriel, Wahlberg, Hernán Pablo, The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2014
Materias:
Ciencias Exactas
Física
Higgs boson
proton-proton collisions
ATLAS detector
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/80366
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-80366
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
Higgs boson
proton-proton collisions
ATLAS detector
spellingShingle Ciencias Exactas
Física
Higgs boson
proton-proton collisions
ATLAS detector
Alconada Verzini, María Josefina
Alonso, Francisco
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s = 8 TeV with the ATLAS detector
topic_facet Ciencias Exactas
Física
Higgs boson
proton-proton collisions
ATLAS detector
description Measurements of fiducial and differential cross sections of Higgs boson production in the H → ZZ* → 4ℓ decay channel are presented. The cross sections are determined within a fiducial phase space and corrected for detection efficiency and resolution effects. They are based on 20.3 fb<sup>-1</sup> of pp collision data, produced at √s = 8 TeV centre-of-mass energy at the LHC and recorded by the ATLAS detector. The differential measurements are performed in bins of transverse momentum and rapidity of the fourlepton system, the invariant mass of the subleading lepton pair and the decay angle of the leading lepton pair with respect to the beam line in the four-lepton rest frame, as well as the number of jets and the transverse momentum of the leading jet. The measured cross sections are compared to selected theoretical calculations of the Standard Model expectations. No significant deviation from any of the tested predictions is found.
format Articulo
Articulo
author Alconada Verzini, María Josefina
Alonso, Francisco
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_facet Alconada Verzini, María Josefina
Alonso, Francisco
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_sort Alconada Verzini, María Josefina
title Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s = 8 TeV with the ATLAS detector
title_short Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s = 8 TeV with the ATLAS detector
title_full Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s = 8 TeV with the ATLAS detector
title_fullStr Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s = 8 TeV with the ATLAS detector
title_full_unstemmed Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s = 8 TeV with the ATLAS detector
title_sort fiducial and differential cross sections of higgs boson production measured in the four-lepton decay channel in pp collisions at √s = 8 tev with the atlas detector
publishDate 2014
url http://sedici.unlp.edu.ar/handle/10915/80366
work_keys_str_mv AT alconadaverzinimariajosefina fiducialanddifferentialcrosssectionsofhiggsbosonproductionmeasuredinthefourleptondecaychannelinppcollisionsats8tevwiththeatlasdetector
AT alonsofrancisco fiducialanddifferentialcrosssectionsofhiggsbosonproductionmeasuredinthefourleptondecaychannelinppcollisionsats8tevwiththeatlasdetector
AT anduagaxabiersebastian fiducialanddifferentialcrosssectionsofhiggsbosonproductionmeasuredinthefourleptondecaychannelinppcollisionsats8tevwiththeatlasdetector
AT dovamariateresa fiducialanddifferentialcrosssectionsofhiggsbosonproductionmeasuredinthefourleptondecaychannelinppcollisionsats8tevwiththeatlasdetector
AT monticellifernandogabriel fiducialanddifferentialcrosssectionsofhiggsbosonproductionmeasuredinthefourleptondecaychannelinppcollisionsats8tevwiththeatlasdetector
AT wahlberghernanpablo fiducialanddifferentialcrosssectionsofhiggsbosonproductionmeasuredinthefourleptondecaychannelinppcollisionsats8tevwiththeatlasdetector
AT theatlascollaboration fiducialanddifferentialcrosssectionsofhiggsbosonproductionmeasuredinthefourleptondecaychannelinppcollisionsats8tevwiththeatlasdetector
bdutipo_str Repositorios
_version_ 1764820486893600768

Ejemplares similares