Construction and test results of the ATLAS EM barrel calorimeter and presampler

✍ Scribed by J.Y. Hostachy; On behalf of the Atlas Liquid Argon Community

• Book ID: 104355163
• Publisher: Elsevier Science
• Year: 2003
• Tongue: English
• Weight: 850 KB
• Volume: 125
• Category: Article
• ISSN: 0920-5632
• DOI: 10.1016/s0920-5632(03)90975-3

✦ Synopsis

The construction of the ATLAS liquid argon electromagnetic (EM) barrel calorimeter and presampler is well under way: modules and sectors for more than half a barrel have now been produced. Particular emphasis will be put on the qualification tests allowing this construction.

The system: calorimeter module + 2 presampler sectors has been exposed several times to muon, electron and photon beams at CERN. Results concerning muons and photons are shown. Energy resolution and the uniformity studies performed with electrons are presented in the same proceedings by Dr. M. Fanti.