The double-stack MRPC (Multigap Resistive Plate Chamber) strip is the basic element of the ALICE Time-Of-Flight (TOF) detector. A test of a sample of MRPC strips randomly chosen from two years of mass production (the TOF is made of 1638 strips) was carried out during the autumn of 2006 at the CERN Proton Syncrotron facility. In this paper the most relevant results on the performances of the MRPCs will be presented. The results confirm that these devices have a very good uniformity of response, a long streamer-free plateau, an efficiency higher than 99% and an intrinsic time resolution better than about 40 ps.

A. Akindinov, A. Alici, P. Antonioli, S. Arcelli, M. Basile, G. Cara Romeo, et al. (2008). Latest results from a mass-production sample of MRPCs for the ALICE TOF detector.. SINGAPORE : World Scientific Publishing Co. Pte. Ltd..

Latest results from a mass-production sample of MRPCs for the ALICE TOF detector.

ALICI, ANDREA;ARCELLI, SILVIA;BASILE, MAURIZIO;CIFARELLI, LUISA;PREGHENELLA, ROBERTO;SCIOLI, GILDA;SILENZI, ALESSANDRO;
2008

Abstract

The double-stack MRPC (Multigap Resistive Plate Chamber) strip is the basic element of the ALICE Time-Of-Flight (TOF) detector. A test of a sample of MRPC strips randomly chosen from two years of mass production (the TOF is made of 1638 strips) was carried out during the autumn of 2006 at the CERN Proton Syncrotron facility. In this paper the most relevant results on the performances of the MRPCs will be presented. The results confirm that these devices have a very good uniformity of response, a long streamer-free plateau, an efficiency higher than 99% and an intrinsic time resolution better than about 40 ps.
2008
Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications. Proceedings of the 10th Conference.
125
129
A. Akindinov, A. Alici, P. Antonioli, S. Arcelli, M. Basile, G. Cara Romeo, et al. (2008). Latest results from a mass-production sample of MRPCs for the ALICE TOF detector.. SINGAPORE : World Scientific Publishing Co. Pte. Ltd..
A. Akindinov; A. Alici; P. Antonioli; S. Arcelli; M. Basile; G. Cara Romeo; L. Cifarelli; F. Cindolo; A. De Caro; D. De Gruttola; S. De Pasquale; M. F...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/69798
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