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A low-resistivity RPC for the ALICE dimuon arm

Abstract : In view of ALICE, the dedicated heavy-ion experiment at LHC, a resistive plate chamber (RPC) with electrodes made of low-resistivity bakelite ( rho approximately=3.5*10/sup 9/ Omega cm) has been tested at the CERN SPS both in streamer and in avalanche mode. The chamber has shown a stable behaviour and excellent rate capability: its efficiency is better than 95% for local particle fluxes of about 1 and 10 kHz/cm/sup 2/ for operation in streamer and in avalanche mode, respectively. The cluster size and the time resolution have also been measured for both modes of operation. (22 refs).
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http://hal.in2p3.fr/in2p3-00008038
Contributor : Jeanine Pellet Connect in order to contact the contributor
Submitted on : Tuesday, January 16, 2001 - 2:47:18 PM
Last modification on : Tuesday, April 20, 2021 - 12:00:04 PM

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  • HAL Id : in2p3-00008038, version 1

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R. Arnaldi, A. Baldit, V. Barret, N. Bastid, G. Blanchard, et al.. A low-resistivity RPC for the ALICE dimuon arm. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2000, 451, pp.462-473. ⟨in2p3-00008038⟩

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