Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC

We present a measurement of two-particle angular correlations in protonproton collisions at √s = 900 GeV and 7TeV. The collision events were collected during 2009 and 2010 with the ATLAS detector at the Large Hadron Collider using a single-arm minimum bias trigger. Correlations are measured for char...

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Detalles Bibliográficos
Autores principales: Anduaga, Xabier Sebastián, Dova, María Teresa, Monticelli, Fernando Gabriel, Tripiana, Martín Fernando, The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2012
Materias:
Física
Hadron-Hadron Scattering
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/84697
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-84697
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Hadron-Hadron Scattering
spellingShingle Física
Hadron-Hadron Scattering
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC
topic_facet Física
Hadron-Hadron Scattering
description We present a measurement of two-particle angular correlations in protonproton collisions at √s = 900 GeV and 7TeV. The collision events were collected during 2009 and 2010 with the ATLAS detector at the Large Hadron Collider using a single-arm minimum bias trigger. Correlations are measured for charged particles produced in the kinematic range of transverse momentum pT > 100MeV and pseudorapidity |n| < 2.5. A complex structure in pseudorapidity and azimuth is observed at both collision energies. Results are compared to pythia 8 and herwig++ as well as to the AMBT2B, DW and Perugia 2011 tunes of pythia 6. The data are not satisfactorily described by any of these models.
format Articulo
Articulo
author Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author_facet Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author_sort Anduaga, Xabier Sebastián
title Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC
title_short Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC
title_full Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC
title_fullStr Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC
title_full_unstemmed Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC
title_sort measurement of inclusive two-particle angular correlations in pp collisions with the atlas detector at the lhc
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/84697
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