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Electron efficiency measurement at low energies with J/psi in ATLAS
The J/psi is one of the few "standard candles" that are used to calibrate the ATLAS detector and measure the electron performances. It is the most abundant source of low transverse momentum isolated electrons in ATLAS. We present a measurement of the electron identification efficiencies with...
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | http://cds.cern.ch/record/1392971 |