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Electron and Photon Reconstruction and Identification with the ATLAS Detector

The status of the reconstruction and identification of electrons and photons in the ATLAS detector is presented. Electrons and photons are crucial for both a thorough understanding of the detector and physics studies. An electrons identification efficiency of 64% can be reached for a jet rejection o...

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Detalles Bibliográficos
Autor principal: Turlay, E
Lenguaje:eng
Publicado: 2008
Materias:
Acceso en línea:http://cds.cern.ch/record/1144083
Descripción
Sumario:The status of the reconstruction and identification of electrons and photons in the ATLAS detector is presented. Electrons and photons are crucial for both a thorough understanding of the detector and physics studies. An electrons identification efficiency of 64% can be reached for a jet rejection of 10^5. The electromagnetic energy scale can be estimated with a permil accuracy. The reconstruction process is described along with the identification and calibration techniques developed to obtain the required performance.