Measurement of charged-particle event shape variables in inclusive √(s) = 7 TeV proton-proton interactions with the ATLAS detector

The measurement of charged-particle event shape variables is presented in inclusive inelastic pp collisions at a center-of-mass energy of 7 TeV using the ATLAS detector at the LHC. The observables studied are the transverse thrust, thrust minor, and transverse sphericity, each defined using the fina...

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Autores principales: Alonso, Francisco, Anduaga, Xabier Sebastián, Dova, María Teresa, Monticelli, Fernando Gabriel, Tripiana, Martín Fernando, The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2013
Materias:
Ciencias Exactas
Física
proton-proton interactions
ATLAS detector
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/85489
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-85489
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
proton-proton interactions
ATLAS detector
spellingShingle Ciencias Exactas
Física
proton-proton interactions
ATLAS detector
Alonso, Francisco
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
Measurement of charged-particle event shape variables in inclusive √(s) = 7 TeV proton-proton interactions with the ATLAS detector
topic_facet Ciencias Exactas
Física
proton-proton interactions
ATLAS detector
description The measurement of charged-particle event shape variables is presented in inclusive inelastic pp collisions at a center-of-mass energy of 7 TeV using the ATLAS detector at the LHC. The observables studied are the transverse thrust, thrust minor, and transverse sphericity, each defined using the final-state charged particles' momentum components perpendicular to the beam direction. Events with at least six charged particles are selected by a minimum-bias trigger. In addition to the differential distributions, the evolution of each event shape variable as a function of the leading charged-particle transverse momentum, charged-particle multiplicity, and summed transverse momentum is presented. Predictions from several Monte Carlo models show significant deviations from data.
format Articulo
Articulo
author Alonso, Francisco
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author_facet Alonso, Francisco
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author_sort Alonso, Francisco
title Measurement of charged-particle event shape variables in inclusive √(s) = 7 TeV proton-proton interactions with the ATLAS detector
title_short Measurement of charged-particle event shape variables in inclusive √(s) = 7 TeV proton-proton interactions with the ATLAS detector
title_full Measurement of charged-particle event shape variables in inclusive √(s) = 7 TeV proton-proton interactions with the ATLAS detector
title_fullStr Measurement of charged-particle event shape variables in inclusive √(s) = 7 TeV proton-proton interactions with the ATLAS detector
title_full_unstemmed Measurement of charged-particle event shape variables in inclusive √(s) = 7 TeV proton-proton interactions with the ATLAS detector
title_sort measurement of charged-particle event shape variables in inclusive √(s) = 7 tev proton-proton interactions with the atlas detector
publishDate 2013
url http://sedici.unlp.edu.ar/handle/10915/85489
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AT anduagaxabiersebastian measurementofchargedparticleeventshapevariablesininclusives7tevprotonprotoninteractionswiththeatlasdetector
AT dovamariateresa measurementofchargedparticleeventshapevariablesininclusives7tevprotonprotoninteractionswiththeatlasdetector
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