ACORDE, a cosmic ray detector for ALICE

J. Arteaga, A. Cerna, A. Fernández, E. Gámez, J. García, G. Herrera, M. I. Martínez, R. López, A. Ortiz, G. Paic, R. Pelayo, S. Román, G. Tejeda, M. A. Vargas, S. Vergara, L. Villaseñor, A. Zepeda

Research output: Contribution to conferencePaperpeer-review

Abstract

ALICE is an experiment devoted to heavy ion physics at LHC. The underground location of the apparatus with 30m of overburden can be exploited for studying cosmic rays through the muons reaching the experiment. The ALICE setup includes a cosmic ray trigger system (ACORDE), a big TPC designed to track large densities of charged particles, a TRD and a TOF all of which can be used for the detection of atmospheric muons. These instruments open new possibilities on the study of cosmic ray physics, mainly in the range of primary energies around 1015-17 eV. Here we discuss the design of ACORDE, including the performance of the plastic scintillator material available to build the ACORDE counter array, the simulated response of this array to atmospheric muons arriving at the ALICE hall, as well as the proposed electronics design for this cosmic ray trigger. We also discuss the integration of the ACORDE scintillator array into the ALICE detector.

Original languageEnglish
Pages57-60
Number of pages4
StatePublished - 2005
Externally publishedYes
Event29th International Cosmic Ray Conference, ICRC 2005 - Pune, India
Duration: 3 Aug 200510 Aug 2005

Conference

Conference29th International Cosmic Ray Conference, ICRC 2005
Country/TerritoryIndia
CityPune
Period3/08/0510/08/05

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