Počet záznamů: 1

Combined performance studies for electrons at the 2004 ATLAS combined test-beam

  1. 1.
    0351883 - FZU-D 2011 RIV GB eng J - Článek v odborném periodiku
    Abat, E. - Abdallah, J.M. - Addy, T.N. - Lokajíček, Miloš - Němeček, Stanislav
    Combined performance studies for electrons at the 2004 ATLAS combined test-beam.
    Journal of Instrumentation. Roč. 5, č. 11 (2010), 11006/1-11006/69 ISSN 1748-0221
    Grant CEP: GA MŠk LA08032
    Výzkumný záměr: CEZ:AV0Z10100502
    Klíčová slova: transition radiation detectors * particle tracking detectors * calorimeters
    Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
    Impakt faktor: 3.148, rok: 2010

    In 2004 at the ATLAS (A Toroidal LHC ApparatuS) combined test beam, one slice of the ATLAS barrel detector (including an Inner Detector set-up and the Liquid Argon calorimeter) was exposed to particles from the H8 SPS beam line at CERN. It was the first occasion to test the combined electron performance of ATLAS. This paper presents results obtained for the momentum measurement p with the Inner Detector and for the performance of the electron measurement with the LAr calorimeter (energy E linearity and resolution) in the presence of a magnetic field in the Inner Detector for momenta ranging from 20 GeV/c to 100 GeV/c. Furthermore the particle identification capabilities of the Transition Radiation Tracker, Bremsstrahlungs-recovery algorithms relying on the LAr calorimeter and results obtained for the E/p ratio and a way how to extract scale parameters will be discussed.
    Trvalý link: http://hdl.handle.net/11104/0191528