The status of the GEM project for CMS high-η muon system

被引：5

作者：

Abbaneo, D. ^{[1
]}

Abbrescia, M. ^{[2
,3
]}

Armagnaud, C. ^{[1
]}

Aspell, P. ^{[1
]}

Assran, Y. ^{[6
]}

Ban, Y. ^{[4
]}

Bally, S. ^{[1
]}

Barria, P. ^{[13
]}

Benussi, L. ^{[8
]}

Berzano, U. ^{[1
]}

Bianco, S. ^{[8
]}

Bos, J. ^{[1
]}

Bunkowski, K. ^{[1
]}

Cai, J. ^{[4
]}

Chatelain, J. P. ^{[1
]}

Christiansen, J. ^{[1
]}

Colafranceschi, S. ^{[1
]}

Colaleo, A. ^{[2
,3
]}

Garcia, A. Conde ^{[1
]}

David, E. ^{[1
]}

de Robertis, G. ^{[2
,3
]}

De Lentdecker, G. ^{[13
]}

De Oliveira, R. ^{[1
]}

Pinto, S. Duarte ^{[1
]}

Ferry, S. ^{[1
]}

Formenti, F. ^{[1
]}

Franconi, L. ^{[1
]}

Fruboes, T. ^{[12
]}

Gutierrez, A. ^{[7
]}

Hohlmann, M. ^{[10
]}

Kamel, A. E. ^{[6
]}

Karchin, P. E. ^{[7
]}

Loddo, F. ^{[2
,3
]}

Maerschalk, T. ^{[13
]}

Magazzu, G. ^{[11
]}

Maggi, M. ^{[2
,3
]}

Marchioro, A. ^{[1
]}

Marinov, A. ^{[9
]}

Mehta, K. ^{[1
]}

Merlin, J. ^{[1
]}

Mohapatra, A. ^{[10
]}

Moulik, T. ^{[5
]}

Nemallapudi, M. V. ^{[1
]}

Nuzzo, S. ^{[2
,3
]}

Oliveri, E. ^{[11
]}

Piccolo, D. ^{[8
]}

Postema, H. ^{[1
]}

Radi, A. ^{[6
]}

Raffone, G. ^{[8
]}

Rodrigues, A. ^{[1
]}

机构：

[1] CERN, Dept Phys, Geneva, Switzerland

[2] Univ Bari, Politecn Bari, Bari, Italy

[3] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy

[4] Peking Univ, Beijing 100871, Peoples R China

[5] NISER, Bhubaneswar, Orissa, India

[6] ASRT ENHEP, Cairo, Egypt

[7] Wayne State Univ, Detroit, MI USA

[8] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[9] Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium

[10] Florida Inst Technol, Melbourne, FL 32901 USA

[11] Ist Nazl Fis Nucl, Sez Pisa, Pisa, Italy

[12] Warsaw Univ, Warsaw, Poland

[13] Univ Libre Bruxelles, Brussels, Belgium

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2013年 / 732卷

关键词：

Micropattern gas detector; Gas electron multiplier; Large-area GEM;

D O I：

10.1016/j.nima.2013.08.015

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The dedicated CMS R&D program was intended to study the feasibility of using micropattern detectors for the instrumentation of the vacant vertical bar eta vertical bar > 1.6 region in the present Resistive Plate Chambers (RPCs) endcap system. The proposed detector for CMS is a Triple-Gas Electron Multiplier (GEM) trapezoidal chamber, equipped with 1D readout. While during 2010-2011 the Collaboration worked on the prototyping of the detector, during the first part of 2012 a newly developed assembly technique to be used for the mass production was adopted. GEMs can provide precision tracking and fast trigger information, contributing on one hand to the improvement of the CMS muon Trigger and on the other hand to provide the missing redundancy in the high eta region. In the view of the next LHC long shutdown (LS1) the CMS GEM Collaboration designed and built four full-size Triple GEM based muon detectors. (C) 2013 CERN. Published by Elsevier B.V. All rights reserved.

引用

页码：203 / 207

页数：5

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