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Track-based underlying event measurements in pp collisions at sqrt{s} = 900 GeV and 7 TeV with the ATLAS Detector at the LHC

The first underlying event measurements with the ATLAS detector at the LHC are presented. Data were collected using a minimum-bias trigger in December 2009 and March 2010 during proton-proton collisions at center of mass energies of 900 GeV and 7 TeV respectively. The observables sensitive to the un...

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Detalles Bibliográficos
Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2010
Materias:
Acceso en línea:http://cds.cern.ch/record/1277662