Performance of prototype GE1<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e1083" altimg="si14.svg"><mml:mo>∕</mml:mo></mml:math>1 chambers for the CMS muon spectrometer upgrade

Abbas, M.; Abbrescia, M.; Abdalla, H.; Zeid, S. Abu; Agapitos, A.; Ahmad, A.; Ahmed, A.; Ahmed, W.; Amarjeet, S.; Asghar, Ikram; Aspell, P.; Ávila, C.; Babbar, J.; Ban, Y.; Band, R.; Bansal, S.; Benussi, L.; Bhatnagar, V.; Bianco, M.; Bianco, S.; Black, K. M.; Borgonovi, L.; Bouhali, O.; Braghieri, A.; Braibant, S.; Butalla, S.; Calzaferri, S.; Caponero, M.; Cassese, Francesco Peluso; Cavallo, N.; Chauhan, S.; Colafranceschi, S.; Colaleo, A.; Garcia, A. Conde; Dalchenko, M.; Lentdecker, G. De; Olio, D. Dell; Robertis, G. De; Dharmaratna, W. G. D.; Dildick, S.; Dorney, B.; Erbacher, R.; Fabozzi, F.; Fallavollita, F.; Fiorina, D.; Fontanesi, E.; Franco, M.; Galloni, C.; Giacomelli, P.; Gilmore, J.; Gola, M.; Gruchala, M.; Gutiérrez, A.; Hadjiiska, R.; Hakkarainen, T.; Hauser, J.; Höepfner, K.; Hohlmann, M.; Hoorani, H. R.; Huang, T.; Iaydjiev, P.; Irshad, A.; Iorio, A. De; Jaramillo, J.; Jeong, Deog‐Kyoon; Jha, V.; Juodagalvis, A.; Juska, E.; Kamon, T.; Karchin, P. E.; Kaur, A.; Kaur, Harpreet; Keller, H.; Kim, H.; Kim, Jihye; Kumar, Ashok; Kumar, S.; Kumawat, H.; Lacalamita, N.; Lee, Jason Sang Hun; Levin, A.; Li, Q.; Licciulli, F.; Lista, L.; Loddo, F.; Lohan, M.; Luhach, M.; Maggi, M.; Majumdar, N.; Malagalage, Kithsiri; Malhorta, Shanti; Martiradonna, S.; Mccoll, N.; Mclean, C.; Merlin, Jeremie Alexandre; Mishra, D. K.; Mocellin, G.; Moureaux, L.; Muhammad, A.; Muhammad, S.; Mukhopadhyay, Supratik; Naimuddin, M.; Netrakanti, P. K.; Nuzzo, S.; Oliveira, Rui de; Pant, L. M.; Paolucci, P.; Park, I.; Passamonti, L.; Passeggio, G.; Peck, A.; Pétré, L.; Petrow, H.; Piccolo, D.; Pierluigi, D.; Raffone, G.; Rahmani, M.; Ramírez, F.; Ranieri, A.; Rashevski, G.; Ressegotti, M.; Riccardi, C.; Rodozov, M.; Roskas, C.; Rossi, B.; Rout, P. K.; Ruiz, J.D.; Russo, A.; Safonov, A.; Saltzberg, D.; Saviano, G.; Shah, Aashaq; Sharma, A.; Sharma, R.; Shopova, M.; Simonetto, F.; Singh, J. B.; Soldani, E.; Sonnadara, U.; Starling, E.; Stone, B.; Sturdy, J.; Sultanov, G.; Szillási, Z.; Teague, D.; Teyssier, D.; Tuuva, T.; Tytgat, M.; Vai, I.; Vanegas, N.; Venditti, R.; Verwilligen, P.; Vetens, W.; Virdi, A. K.; Vitulo, P.; Wajid, Abdul; Wang, D.; Wang, K.; Wickramage, N.; Yang, Yifan; Yang, U. K.; Yongho, J.; Yoon, I.; Zhou, You; Yu, I.; Zaleski, S.

doi:10.1016/j.nima.2020.164104

Cited by 9 publications

(3 citation statements)

References 15 publications

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“…The values for the average sensitivity estimated using energy spectrum of the incident background particles and sensitivity from different energies are presented in table 5 both for "layer-1" and "layer-2". The approach of using average sensitivity is preferred rather than obtaining sensitivity for different 𝜂-sectors because these detectors have uniform response for each 𝜂-sector, as verified with X-rays during quality control tests [23]. The effect of detector material and configuration on sensitivity could be realized from a comparison of figure 3 left and figure 7 as they represent basic geometry and CMS specific geometry respectively.…”

Section: Hit Rate = ∑︁mentioning

confidence: 99%

Modeling the triple-GEM detector response to background particles for the CMS Experiment

Abbas,

Abbrescia,

Abdalla

et al. 2021

Preprint

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Section: Hit Rate = ∑︁mentioning

confidence: 99%

Modeling the triple-GEM detector response to background particles for the CMS Experiment

Abbas,

Abbrescia,

Abdalla

et al. 2021

Preprint

Self Cite

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“…GEM detectors are used in different collider experiments [93], mainly for tracking and triggering purposes. Spatial resolution down to 50 µm is possible, with a time resolution that depends on the used gas mixture used: 7-10 ns in Ar:CO2 [94] down to 3.5 ns when CF 4 is used in the gas mixture [95]. Rate capabilities up to 100 kHz/cm 2 have been assessed.…”

Section: Gas Electron Multipliermentioning

confidence: 99%

Promising Technologies and R&D Directions for the Future Muon Collider Detectors

Jindariani¹,

Meloni²,

Pastrone³

et al. 2022

Preprint

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This is one of the six reports submitted to Snowmass by the International Muon Collider Collaboration. The Indico subscription page: https://indico.cern.ch/event/1130036/ contains the link to the reports and gives the possibility to subscribe to the papers.The policy for signatures is that, for each individual report, you can subscribe as "Author" or as "Signatory", defined as follows:-"Author" indicates that you did contribute to the results documented in the report in any form, including e.g. by participating to the discussions of the community meeting, sending comments on the drafts, etc, or that you plan to contribute to the future work. The "Authors" will appear as such on arXiv. -"Signatory" means that you express support to the Collaboration effort and endorse the Collaboration plans. The "Signatories" list will be reported in the text only.

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“…Previous test beam campaigns showed that such performance can be obtained using GE1/1 detectors operating with an effective gas gain around 2 × 10 4 . The gain performances of all detectors should fall within ±37% of this nominal effective gas gain value to ensure a detection system with sufficiently uniform gain [17]. The typical HV range for obtaining such gain values is 3290-3390 V applied on the drift electrode for GE1/1 detectors.…”

Section: Selection Criteriamentioning

confidence: 99%

Quality Control of Mass-Produced GEM Detectors for the CMS GE1/1 Muon Upgrade

Abbas,

Abbrescia,

Abdalla

et al. 2022

Preprint

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The series of upgrades to the Large Hadron Collider, culminating in the High Luminosity Large Hadron Collider, will enable a significant expansion of the physics program of the CMS experiment. However, the accelerator upgrades will also make the experimental conditions more challenging, with implications for detector operations, triggering, and data analysis. The luminosity of the proton-proton collisions is expected to exceed 2 − 3 × 10 34 cm −2 s −1 for Run 3 (starting in 2022), and it will be at least 5 × 10 34 cm −2 s −1 when the High Luminosity Large Hadron Collider is completed for Run 4. These conditions will affect muon triggering, identification, and measurement, which are critical capabilities of the experiment. To address these challenges, additional muon detectors are being installed in the CMS endcaps, based on Gas Electron Multiplier technology. For this purpose, 161 large triple-Gas Electron Multiplier detectors have been constructed and tested. Installation of these devices began in 2019 with the GE1/1 station and will be followed by two additional stations, GE2/1 and ME0, to be installed in 2023 and 2026, respectively. The assembly and quality control of the GE1/1 detectors were distributed across several production sites around the world. We motivate and discuss the quality control procedures that were developed to standardize the performance of the detectors, and we present the final results of the production. Out of 161 detectors produced, 156 detectors passed all tests, and 144 detectors are now installed in the CMS experiment. The various visual inspections, gas tightness tests, intrinsic noise rate characterizations, and effective gas gain and response uniformity tests allowed the project to achieve this high success rate.

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Performance of prototype GE1∕1 chambers for the CMS muon spectrometer upgrade

Cited by 9 publications

References 15 publications

Modeling the triple-GEM detector response to background particles for the CMS Experiment

Modeling the triple-GEM detector response to background particles for the CMS Experiment

Promising Technologies and R&D Directions for the Future Muon Collider Detectors

Quality Control of Mass-Produced GEM Detectors for the CMS GE1/1 Muon Upgrade

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