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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 543090.0, MPI für Physik / MPI für Physik
Local Hadronic Calibration
Authors:Barillari, T.; Kuutmann, Elin Bergeaas; Carli, T.; Erdmann, J.; Giovannini, P.; Grahn, K. J.; Issever, C.; Jantsch, A.; Kiryunin, A.; Lohwasser, K.; Maslennikov, A.; Menke, S.; Oberlack, H.; Pospelov, G.; Rauter, E.; Schacht, P.; Spano, F.; Speckmayer, P.; Stavina, P.; Strizenec, P.
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:The scheme of the hadronic calibration is discussed. Based on the cluster reconstruction an effective noise suppression is achieved. In a first step clusters are classified as electromagnetic or hadronic clusters. The weighting scheme to correct for the different e/pion response in the ATLAS calorimeter is presented. Dead material corrections and out of cluster corrections yield finally a signal which is rather close to the energy deposited by the final state particles in the ATLAS calorimeter. The constants and algorithms are derived from single pion MC studies and tested with jets. The validation of the scheme using testbeam data is presented as well.
Classification / Thesaurus:ATLAS
Document Type:Article
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2008-281
URL:http://www.slac.stanford.edu/spires/find/hep/www?r...
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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