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Título

Study of Jet Substructure in the ATLAS Experiment using Distributed Analysis within Spanish Tier-2 infrastructures

AutorOliver García, Elena
DirectorSalt, José ; González de la Hoz, Santiago
Fecha de publicación16-dic-2013
EditorCSIC-UV - Instituto de Física Corpuscular (IFIC)
ResumenThe first study of jet substructure on LHC data was performed by the ATLAS experiment. The jet algorithm chosen was AntiKt with R-parameter=1.0. This study has been important to check the working of the substructure variables which allow to distinguish boosted objects from background. These objects are produced abundantly at LHC and are expected to gain relevance in future operation at large energy. In this study, the computing part has had a great importance because the work done into the ATLAS Spanish Tier-2 federation on understanding its performance and its operations. This has allowed the access of hundred of million of events to obtain the results using Grid technologies for Distributed Analysis. Also, this activity helped in other physics studies of ATLAS experiment.
Descripción161 páginas. Tesis Doctoral del Departamento de Física Atómica, Molecular y Nuclear de la Universidad de Valencia y del Instituto de Física Corpuscular (IFIC).
URIhttp://hdl.handle.net/10261/90357
Aparece en las colecciones: (IFIC) Tesis
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