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The e/h ratio of the ATLAS Hadronic Tile Calorimeter

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 نشر من قبل Yuri Kulchitsky
 تاريخ النشر 2001
  مجال البحث
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The detailed information about electron response, electron energy resolution and e/h ratio as a function of incident energy E, impact point Z and incidence angle $Theta$ of iron-scintillator hadron prototype calorimeter with longitudinal tile configu ration is presented. These results are based on electron and pion beams data of E = 20, 50, 100, 150, 300 GeV at $Theta = 10^o, 20^o, 30^o$, which were obtained during test beam period in July 1995. The obtained calibration constant is used for muon response converting from pC to GeV. The results are compared with existing experimental data and with some Monte Carlo calculations.
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The lateral and longitudinal profiles of the hadronic showers detected by iron-scintillator tile hadron calorimeter with longitudinal tile configuration have been investigated. The results are based on 100 GeV pion beam data. Due to the beam scan pro vided many different beam impact locations with cells it is succeeded to obtain detailed picture of transverse shower behavior. The underlying radial energy densities for four depths and for overall calorimeter have been reconstructed. The three-dimensional hadronic shower parametrisation have been suggested.
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