Optimization of the reconstruction algorithm in triple-GEM detector

被引：0

作者：

Cossio, F. ^{[1
,8
]}

Alexeev, M. ^{[1
]}

Amoroso, A. ^{[1
,11
]}

Ferroli, R. Baldini ^{[3
,6
]}

Balossino, I ^{[2
,6
]}

Bertani, M. ^{[3
]}

Bettoni, D. ^{[2
]}

Bianchi, F. ^{[1
,11
]}

Bortone, A. ^{[1
,11
]}

Calcaterra, A. ^{[3
]}

Canale, N. ^{[9
]}

Capodiferro, M. ^{[3
,5
]}

Cassariti, V ^{[2
]}

Cerioni, S. ^{[3
]}

Chai, J. ^{[1
,6
,8
]}

Cheng, W. ^{[1
,6
,8
]}

Chiozzi, S. ^{[2
]}

Cibinetto, G. ^{[2
]}

Ramusino, A. Cotta ^{[2
]}

Cotto, G. ^{[1
,11
]}

De Mori, F. ^{[1
,11
]}

Destefanis, M. ^{[1
,11
]}

Dong, J. ^{[3
]}

Evangelisti, F. ^{[2
]}

Farinelli, R. ^{[2
,9
]}

Fava, L. ^{[1
]}

Felici, G. ^{[3
]}

Fioravanti, E. ^{[2
]}

Garzia, I ^{[2
,9
]}

Gatta, M. ^{[3
]}

Giraudo, G. ^{[1
]}

Greco, M. ^{[1
,11
]}

Lavezzi, L. ^{[1
,6
]}

Leng, C. ^{[1
,6
,8
]}

Li, H. ^{[1
,6
]}

Maggiora, M. ^{[1
,11
]}

Malaguti, R. ^{[2
]}

Mangoni, A. ^{[4
,10
]}

Marcello, S. ^{[1
,11
]}

Melchiorri, M. ^{[2
]}

Mezzadri, G. ^{[2
,9
]}

Mignone, M. ^{[1
]}

Morello, G. ^{[3
]}

Pacetti, S. ^{[4
,10
]}

Patteri, P. ^{[3
]}

Pellegrino, J. ^{[1
,11
]}

Pelosi, A. ^{[3
,5
]}

Rivetti, A. ^{[1
]}

Rolo, M. Da Rocha ^{[1
]}

Savrie, M. ^{[2
,9
]}

机构：

[1] Ist Nazl Fis Nucl, Sez Torino, Turin, Italy

[2] Ist Nazl Fis Nucl, Sez Ferrara, Ferrara, Italy

[3] Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy

[4] Ist Nazl Fis Nucl, Sez Perugia, Perugia, Italy

[5] Ist Nazl Fis Nucl, Sez Roma, Rome, Italy

[6] Inst High Energy Phys, Beijing, Peoples R China

[7] Joint Inst Nucl Res JINR, Dubna, Russia

[8] Politecn Torino, Turin, Italy

[9] Univ Ferrara, Ferrara, Italy

[10] Univ Perugia, Perugia, Italy

[11] Univ Torino, Turin, Italy

来源：

2018 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE PROCEEDINGS (NSS/MIC) | 2018年

关键词：

Reconstruction algorithms; mu TPC; tracking detectors; GEM; Micro Pattern Gas Detectors;

D O I：

暂无

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Gas detectors are very light instruments used in high energy physics to measure the particle properties: position and momentum. Gas Electron Multiplier (GEM) technology has been invented by F. Sauli in 1997 and in the past tens of years the knowledge of this Micro Pattern Gas Detector (MPGD) increased. A design with a triple-GEM has been used in several experiments in high energy physics such as TOTEM and COMPASS. This technology allows to achieve good spatial resolution performances and can be used to create large area detector with a shapeable surface, e.g. the KLOE2 Inner Tracker or the upcoming upgrade of the BESIII Inner Tracker. A triple-GEM uses three stages of GEMs, with high electric field, to amplify the number of the electrons produced by the primary ionization of the charged particle passing in the gas, with a total gain of about 10(4). The signal is then collected on a segmented anode and dedicated algorithms are used to reconstruct the charged particle position. The measurement of both the time and the charge information on the anode strip allows to use two algorithms: the Charge Centroid and the micro-Time Projection Chamber readout. The CC is strongly performing with orthogonal tracks while the mu TPC gives its best results if magnetic field or if non-orthogonal tracks are present. These reconstruction methods are anti-correlated and the combination of the two is needed to keep the spatial resolution stable between the regions with different performances. A beam test with planar triple-GEM has been performed and in this presentation the merging algorithm of the CC and mu TPC as a function of the charge and the multiplicity of the signal will be shown: a stable spatial resolution of about 130 mu m has been achieved. In addition to this, the impact of the transversal and longitudinal diffusions on the reconstruction in mu TPC mode will be shown, as well as the inter-strip capacitance effect.

引用

页数：5

共 50 条

[31] Status report of the upgrade of the CMS muon system with Triple-GEM detectors
Abbaneo, D.
Abbas, M.
Abbrescia, M.
Abdelalim, A. A.
Akl, M. Abi
Aboamer, O.
Acosta, D.
Ahmad, A.
Ahmed, W.
Ahmed, W.
Aleksandrov, A.
Aly, R.
Altieri, P.
Asawatangtrakuldee, C.
Aspell, P.
Assran, Y.
Awan, I.
Bally, S.
Ban, Y.
Banerjee, S.
Barashko, V.
Barria, P.
Bencze, G.
Beni, N.
Benussi, L.
Bhopatkar, V.
Bianco, S.
Bos, J.
Bouhali, O.
Braghieri, A.
Braibant, S.
Buontempo, S.
Calabria, C.
Caponero, M.
Caputo, C.
Cassese, F.
Castaneda, A.
Cauwenbergh, S.
Cavallo, F. R.
Celik, A.
Choi, M.
Choi, S.
Christiansen, J.
Cimmino, A.
Colafranceschi, S.
Colaleo, A.
Garcia, A. Conde
Czellar, S.
Dabrowski, M. M.
De Lentdecker, G.
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2016, 824 : 521 - 525
[32] Development and qualification of triple-GEM detector built with large size single mask foils produced in India
Ahmed, A.
Gola, M.
Kumar, A.
Naimuddin, Md
JOURNAL OF INSTRUMENTATION, 2020, 15 (02)
[33] Novel triple-GEM mechanical design for the CMS-ME0 detector and its preliminary performance
Fallavollita, F.
JOURNAL OF INSTRUMENTATION, 2020, 15 (08)
[34] Development and Test of a μTPC Cluster Reconstruction for a Triple GEM Detector in Strong Magnetic Field
Alexeev, M.
Amoroso, A.
Bianchi, F.
Bertani, M.
Bettoni, D.
Canalc, N.
Calcaterra, A.
Carassiti, V.
Cerioni, S.
Chai, J.
Chiozzi, S.
Cibinetto, G.
Ramusino, A. Cotta
Cossio, F.
De Mori, F.
Destefanis, M.
Edisher, T.
Evangelisti, F.
Farinelli, R.
Fava, L.
Felici, G.
Fioravanti, E.
Garzia, I.
Gatta, M.
Greco, M.
Jing, D.
Lavezzi, L.
Leng, C.
Li, H.
Maggiora, M.
Malaguti, R.
Marcello, S.
Melchiorri, M.
Mezzadri, G.
Morello, G.
Patteri, P.
Pellegrino, J.
Rivetti, A.
Rolo, M. D.
Savire, M.
Scodeggio, M.
Soldani, E.
Sosio, S.
Spataro, S.
Yang, L.
2016 IEEE NUCLEAR SCIENCE SYMPOSIUM, MEDICAL IMAGING CONFERENCE AND ROOM-TEMPERATURE SEMICONDUCTOR DETECTOR WORKSHOP (NSS/MIC/RTSD), 2016,
[35] Triple-GEM detectors for the innermost region of the LHCb muon apparatus
Lener, MP
IFAE 2005: 17th Italian Meeting on High Energy Physics, 2005, 794 : 311 - 314
[36] Motivation of the CMS Muon System Upgrade with Triple-GEM detectors
Radogna, R.
NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS, 2016, 273 : 2506 - 2508
[37] GEMINI: A Triple-GEM Detector Read-Out Mixed-Signal ASIC in 180 nm CMOS
Pezzotta, A.
Corradi, G.
Croci, G.
De Matteis, M.
Murtas, F.
Gorini, G.
Baschirotto, A.
2015 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), 2015, : 1718 - 1721
[38] Status of the Triple-GEM project for the upgrade of the CMS Muon System
Abbaneo, D.
Abbrescia, M.
Akl, M. Abi
Armaingaud, C.
Aspell, P.
Assran, Y.
Bally, S.
Ban, Y.
Barria, P.
Benussi, L.
Bhopatkar, V.
Bianco, S.
Bos, J.
Bouhali, O.
Cai, J.
Calabria, C.
Castaneda, A.
Cauwenbergh, S.
Celik, A.
Christiansen, J.
Colafranceschi, S.
Colaleo, A.
Garcia, A. Conde
De Lentdecker, G.
De Oliveira, R.
de Robertis, G.
Dildick, S.
Ferry, S.
Flanagan, W.
Gilmore, J.
Gutierrez, A.
Hoepfner, K.
Hohlmann, M.
Kamon, T.
Karchin, P. E.
Khotilovich, V.
Krutelyov, S.
Loddo, F.
Maerschalk, T.
Magazzu, G.
Maggi, M.
Maghrbi, Y.
Marchioro, A.
Marinov, A.
Merlin, J. A.
Nuzzo, S.
Oliveri, E.
Philipps, B.
Piccolo, D.
Postema, H.
JOURNAL OF INSTRUMENTATION, 2013, 8
[39] Uniformity studies in large area triple-GEM based detectors
Akl, M. Abi
Bouhali, O.
Castaneda, A.
Maghrbi, Y.
Mohamed, T.
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2016, 832 : 1 - 7
[40] Physics Studies for the CMS muon system upgrade with triple-GEM detectors
Caputo, C.
JOURNAL OF INSTRUMENTATION, 2014, 9

← 1 2 3 4 5 →