26–30 May 2008
Biblioteca Universitaria, Pavia, Italy
Europe/Rome timezone

Performance of the ATLAS Liquid Argon Endcap Calorimeter in Beam Tests

29 May 2008, 16:15
20m
Salone Teresiano (Biblioteca Universitaria, Pavia, Italy)

Salone Teresiano

Biblioteca Universitaria, Pavia, Italy

Strada Nuova, 65
oral presentation Simulation Simulation

Speaker

Mr Pavol Strizenec (IEP SAS Kosice)

Summary

The pseudorapidity region $2.5<|\eta|<4.0$ in ATLAS is a particularly complex
transition zone between the endcap and forward calorimeters. A set-up consisting of
$1/4$ resp. $1/8$ of the full azimuthal acceptance of the ATLAS liquid argon endcap
and forward calorimeters has been exposed to beams of electrons, pions and muons in
the energy range $E \le 200~\GeV$ at the CERN SPS. Data have been taken in the
endcap
and forward calorimeter regions as well as in the transition region. This beam test
set-up corresponds very closely to the geometry and support structures in ATLAS. A
detailed study of the performance in the endcap and forward calorimeter regions is
described. The data are compared with MC simulations based on GEANT 4 models.

Primary author

Presentation materials