Title of article
Performance studies with an ALICE TPC prototype
Author/Authors
Anto?czyk، نويسنده , , D. and Baechler، نويسنده , , J. and Bramm، نويسنده , , R. and Campagnolo، نويسنده , , Lars R. and Christiansen، نويسنده , , P. and Frankenfeld، نويسنده , , U. and Gonzalez Gutierrez، نويسنده , , C. and Ivanov، نويسنده , , M. and Kowalski، نويسنده , , M. and Musa، نويسنده , , L. and Przybyla، نويسنده , , A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
10
From page
551
To page
560
Abstract
The main components of the ALICE TPC were tested with cosmic rays and beam particles. An Inner Readout Chamber was fully equipped with front end electronics including the DAQ chain, and operated in combination with a prototype field cage. The noise performance, baseline restoration, and characteristics of the ion tail for different gas mixtures were studied in detail. Furthermore, the spatial resolution for tracks and the particle identification performance over a momentum range from 1– 7 GeV / c were measured. The measured specific energy loss was compared with predictions from a photo absorption ionization model.
Keywords
ALICE , TPC , ALTRO , Neon-based gas mixtures , Space point resolution , Straggling , Ionization energy loss
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2006
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2201489
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