Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer

M. Abbas; M. Abbrescia; H. Abdalla; A. Abdelalim; S. AbuZeid; D. Aebi; A. Agapitos; A. Ahmad; A. Ahmed; W. Ahmed; C. Aimè; T. Akhter; B. Alsufyani; C. Aruta; I. Asghar; P. Aspell; C. Avila; J. Babbar; Y. Ban; R. Band; S. Bansal; L. Benussi; V. Bhatnagar; M. Bianco; S. Bianco; K. Black; L. Borgonovi; O. Bouhali; A. Braghieri; S. Braibant; S. Butalla; A. Cagnotta; S. Calzaferri; R. Campagnola; M. Caponero; J. Carlson; F. Cassese; N. Cavallo; S. S. Chauhan; B. Choudhary; S. Colafranceschi; A. Colaleo; A. Conde Garcia; A. Datta; A. De Iorio; G. De Lentdecker; D. Dell Olio; G. De Robertis; W. Dharmaratna; T. Elkafrawy; R. Erbacher; P. Everaerts; F. Fabozzi; F. Fallavollita; D. Fiorina; M. Franco; C. Galloni; P. Giacomelli; S. Gigli; J. Gilmore; M. Gola; A. Gutierrez; R. Hadjiiska; K. Hoepfner; M. Hohlmann; Y. Hong; H. Hoorani; T. Huang; P. Iaydjiev; A. Irshad; A. Iorio; F. Ivone; W. Jang; J. Jaramillo; Y. Jeong; Y. Jeng; E. Juska; B. Kailasapathy; T. Kamon; Y. Kang; P. Karchin; A. Kaur; H. Kaur; H. Keller; H. Kim; J. Kim; M. Kim; S. Kim; B. Ko; A. Kumar; S. Kumar; N. Lacalamita; J. S.H. Lee; A. Levin; Q. Li; F. Licciulli; L. Lista; K. Liyanage; F. Loddo; M. Luhach; M. Maggi; Y. Maghrbi; N. Majumdar; K. Malagalage; S. Martiradonna; C. McLean; J. Merlin; M. Misheva; G. Mocellin; L. Moureaux; A. Muhammad; S. Muhammad; S. Mukhopadhyay; M. Naimuddin; S. Nuzzo; R. Oliveira; P. Paolucci; I. C. Park; L. Passamonti; G. Passeggio; A. Peck; A. Pellecchia; N. Perera; L. Petre; D. Piccolo; D. Pierluigi; G. Raffone; F. Ramirez; A. Ranieri; G. Rashevski; D. Rathjens; B. Regnery; C. Rendon; C. Riccardi; B. Rossi; P. Rout; J. D. Ruiz; A. Russo; A. Safonov; A. K. Sahota; D. Saltzberg; G. Saviano; A. Shah; A. Sharma; R. Sharma; T. Sheokand; M. Shopova; F. Simone; J. Singh; U. Sonnadara; J. Sturdy; G. Sultanov; Z. Szillasi; D. Teague; D. Teyssier; M. Tytgat; I. Vai; N. Vanegas; R. Venditti; P. Verwilligen; W. Vetens; A. K. Virdi; P. Vitulo; A. Wajid; D. Wang; K. Wang; I. J. Watson; N. Wickramage; D. D.C. Wickramarathna; E. Yanes; S. Yang; U. Yang; Y. Yang; I. Yoon; Z. You; I. Yu; S. Zaleski

doi:10.1016/j.nima.2023.168723

Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer

M. Abbas
, M. Abbrescia
, H. Abdalla
, A. Abdelalim
, S. AbuZeid
, D. Aebi
, A. Agapitos
, A. Ahmad
, A. Ahmed
, W. Ahmed
, C. Aimè
, T. Akhter
, B. Alsufyani
, C. Aruta
, I. Asghar
, P. Aspell
, C. Avila
, J. Babbar
, Y. Ban
, R. Band

S. Bansal, L. Benussi, V. Bhatnagar, M. Bianco, S. Bianco, K. Black, L. Borgonovi, O. Bouhali, A. Braghieri, S. Braibant, S. Butalla, A. Cagnotta, S. Calzaferri, R. Campagnola, M. Caponero, J. Carlson, F. Cassese, N. Cavallo, S. S. Chauhan, B. Choudhary, S. Colafranceschi, A. Colaleo, A. Conde Garcia, A. Datta, A. De Iorio, G. De Lentdecker, D. Dell Olio, G. De Robertis, W. Dharmaratna, T. Elkafrawy, R. Erbacher, P. Everaerts, F. Fabozzi, F. Fallavollita, D. Fiorina, M. Franco, C. Galloni, P. Giacomelli, S. Gigli, J. Gilmore, M. Gola, A. Gutierrez, R. Hadjiiska, K. Hoepfner, M. Hohlmann, Y. Hong, H. Hoorani, T. Huang, P. Iaydjiev, A. Irshad, A. Iorio, F. Ivone, W. Jang, J. Jaramillo, Y. Jeong, Y. Jeng, E. Juska, B. Kailasapathy, T. Kamon, Y. Kang, P. Karchin, A. Kaur, H. Kaur, H. Keller, H. Kim, J. Kim, M. Kim, S. Kim, B. Ko, A. Kumar, S. Kumar, N. Lacalamita, J. S.H. Lee, A. Levin, Q. Li, F. Licciulli, L. Lista, K. Liyanage, F. Loddo, M. Luhach, M. Maggi, Y. Maghrbi, N. Majumdar, K. Malagalage, S. Martiradonna, C. McLean, J. Merlin, M. Misheva, G. Mocellin, L. Moureaux, A. Muhammad, S. Muhammad, S. Mukhopadhyay, M. Naimuddin, S. Nuzzo, R. Oliveira, P. Paolucci, I. C. Park, L. Passamonti, G. Passeggio, A. Peck, A. Pellecchia, N. Perera, L. Petre, D. Piccolo, D. Pierluigi, G. Raffone, F. Ramirez, A. Ranieri, G. Rashevski, D. Rathjens, B. Regnery, C. Rendon, C. Riccardi, B. Rossi, P. Rout, J. D. Ruiz, A. Russo, A. Safonov, A. K. Sahota, D. Saltzberg, G. Saviano, A. Shah, A. Sharma, R. Sharma, T. Sheokand, M. Shopova, F. Simone, J. Singh, U. Sonnadara, J. Sturdy, G. Sultanov, Z. Szillasi, D. Teague, D. Teyssier, M. Tytgat, I. Vai, N. Vanegas, R. Venditti, P. Verwilligen, W. Vetens, A. K. Virdi, P. Vitulo, A. Wajid, D. Wang, K. Wang, I. J. Watson, N. Wickramage, D. D.C. Wickramarathna, E. Yanes, S. Yang, U. Yang, Y. Yang, I. Yoon^*, Z. You, I. Yu, S. Zaleski

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The upgrade of the CMS detector for the high luminosity LHC (HL-LHC) will include gas electron multiplier (GEM) detectors in the end-cap muon spectrometer. Due to the limited supply of large area GEM detectors, the Korean CMS (KCMS) collaboration had formed a consortium with Mecaro Co., Ltd. to serve as a supplier of GEM foils with area of approximately 0.6 m². The consortium has developed a double-mask etching technique for production of these large-sized GEM foils. This article describes the production, quality control, and quality assessment (QA/QC) procedures and the mass production status for the GEM foils. Validation procedures indicate that the structure of the Korean foils are in the designed range. Detectors employing the Korean foils satisfy the requirements of the HL-LHC in terms of the effective gain, response uniformity, rate capability, discharge probability, and hardness against discharges. No aging phenomena were observed with a charge collection of 82 mC cm⁻². Mass production of KCMS GEM foils is currently in progress.

Original language	English
Article number	168723
Number of pages	9
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	1057
DOIs	https://doi.org/10.1016/j.nima.2023.168723
Publication status	Published - Dec 2023
Externally published	Yes

Keywords

Cms
Double-mask
Gem
High luminosity LHC

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10.1016/j.nima.2023.168723

Cite this

Abbas, M., Abbrescia, M., Abdalla, H., Abdelalim, A., AbuZeid, S., Aebi, D., Agapitos, A., Ahmad, A., Ahmed, A., Ahmed, W., Aimè, C., Akhter, T., Alsufyani, B., Aruta, C., Asghar, I., Aspell, P., Avila, C., Babbar, J., Ban, Y., ... Zaleski, S. (2023). Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1057, Article 168723. https://doi.org/10.1016/j.nima.2023.168723

@article{a6e62714584a4121bb0471cc5f97a1cd,

title = "Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer",

abstract = "The upgrade of the CMS detector for the high luminosity LHC (HL-LHC) will include gas electron multiplier (GEM) detectors in the end-cap muon spectrometer. Due to the limited supply of large area GEM detectors, the Korean CMS (KCMS) collaboration had formed a consortium with Mecaro Co., Ltd. to serve as a supplier of GEM foils with area of approximately 0.6 m2. The consortium has developed a double-mask etching technique for production of these large-sized GEM foils. This article describes the production, quality control, and quality assessment (QA/QC) procedures and the mass production status for the GEM foils. Validation procedures indicate that the structure of the Korean foils are in the designed range. Detectors employing the Korean foils satisfy the requirements of the HL-LHC in terms of the effective gain, response uniformity, rate capability, discharge probability, and hardness against discharges. No aging phenomena were observed with a charge collection of 82 mC cm−2. Mass production of KCMS GEM foils is currently in progress.",

keywords = "Cms, Double-mask, Gem, High luminosity LHC",

author = "M. Abbas and M. Abbrescia and H. Abdalla and A. Abdelalim and S. AbuZeid and D. Aebi and A. Agapitos and A. Ahmad and A. Ahmed and W. Ahmed and C. Aim{\`e} and T. Akhter and B. Alsufyani and C. Aruta and I. Asghar and P. Aspell and C. Avila and J. Babbar and Y. Ban and R. Band and S. Bansal and L. Benussi and V. Bhatnagar and M. Bianco and S. Bianco and K. Black and L. Borgonovi and O. Bouhali and A. Braghieri and S. Braibant and S. Butalla and A. Cagnotta and S. Calzaferri and R. Campagnola and M. Caponero and J. Carlson and F. Cassese and N. Cavallo and Chauhan, \{S. S.\} and B. Choudhary and S. Colafranceschi and A. Colaleo and Garcia, \{A. Conde\} and A. Datta and \{De Iorio\}, A. and \{De Lentdecker\}, G. and Olio, \{D. Dell\} and \{De Robertis\}, G. and W. Dharmaratna and T. Elkafrawy and R. Erbacher and P. Everaerts and F. Fabozzi and F. Fallavollita and D. Fiorina and M. Franco and C. Galloni and P. Giacomelli and S. Gigli and J. Gilmore and M. Gola and A. Gutierrez and R. Hadjiiska and K. Hoepfner and M. Hohlmann and Y. Hong and H. Hoorani and T. Huang and P. Iaydjiev and A. Irshad and A. Iorio and F. Ivone and W. Jang and J. Jaramillo and Y. Jeong and Y. Jeng and E. Juska and B. Kailasapathy and T. Kamon and Y. Kang and P. Karchin and A. Kaur and H. Kaur and H. Keller and H. Kim and J. Kim and M. Kim and S. Kim and B. Ko and A. Kumar and S. Kumar and N. Lacalamita and Lee, \{J. S.H.\} and A. Levin and Q. Li and F. Licciulli and L. Lista and K. Liyanage and F. Loddo and M. Luhach and M. Maggi and Y. Maghrbi and N. Majumdar and K. Malagalage and S. Martiradonna and C. McLean and J. Merlin and M. Misheva and G. Mocellin and L. Moureaux and A. Muhammad and S. Muhammad and S. Mukhopadhyay and M. Naimuddin and S. Nuzzo and R. Oliveira and P. Paolucci and Park, \{I. C.\} and L. Passamonti and G. Passeggio and A. Peck and A. Pellecchia and N. Perera and L. Petre and D. Piccolo and D. Pierluigi and G. Raffone and F. Ramirez and A. Ranieri and G. Rashevski and D. Rathjens and B. Regnery and C. Rendon and C. Riccardi and B. Rossi and P. Rout and Ruiz, \{J. D.\} and A. Russo and A. Safonov and Sahota, \{A. K.\} and D. Saltzberg and G. Saviano and A. Shah and A. Sharma and R. Sharma and T. Sheokand and M. Shopova and F. Simone and J. Singh and U. Sonnadara and J. Sturdy and G. Sultanov and Z. Szillasi and D. Teague and D. Teyssier and M. Tytgat and I. Vai and N. Vanegas and R. Venditti and P. Verwilligen and W. Vetens and Virdi, \{A. K.\} and P. Vitulo and A. Wajid and D. Wang and K. Wang and Watson, \{I. J.\} and N. Wickramage and Wickramarathna, \{D. D.C.\} and E. Yanes and S. Yang and U. Yang and Y. Yang and I. Yoon and Z. You and I. Yu and S. Zaleski",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier B.V.",

year = "2023",

month = dec,

doi = "10.1016/j.nima.2023.168723",

language = "English",

volume = "1057",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

publisher = "Elsevier B.V.",

}

Abbas, M, Abbrescia, M, Abdalla, H, Abdelalim, A, AbuZeid, S, Aebi, D, Agapitos, A, Ahmad, A, Ahmed, A, Ahmed, W, Aimè, C, Akhter, T, Alsufyani, B, Aruta, C, Asghar, I, Aspell, P, Avila, C, Babbar, J, Ban, Y, Band, R, Bansal, S, Benussi, L, Bhatnagar, V, Bianco, M, Bianco, S, Black, K, Borgonovi, L, Bouhali, O, Braghieri, A, Braibant, S, Butalla, S, Cagnotta, A, Calzaferri, S, Campagnola, R, Caponero, M, Carlson, J, Cassese, F, Cavallo, N, Chauhan, SS, Choudhary, B, Colafranceschi, S, Colaleo, A, Garcia, AC, Datta, A, De Iorio, A, De Lentdecker, G, Olio, DD, De Robertis, G, Dharmaratna, W, Elkafrawy, T, Erbacher, R, Everaerts, P, Fabozzi, F, Fallavollita, F, Fiorina, D, Franco, M, Galloni, C, Giacomelli, P, Gigli, S, Gilmore, J, Gola, M, Gutierrez, A, Hadjiiska, R, Hoepfner, K, Hohlmann, M, Hong, Y, Hoorani, H, Huang, T, Iaydjiev, P, Irshad, A, Iorio, A, Ivone, F, Jang, W, Jaramillo, J, Jeong, Y, Jeng, Y, Juska, E, Kailasapathy, B, Kamon, T, Kang, Y, Karchin, P, Kaur, A, Kaur, H, Keller, H, Kim, H, Kim, J, Kim, M, Kim, S, Ko, B, Kumar, A, Kumar, S, Lacalamita, N, Lee, JSH, Levin, A, Li, Q, Licciulli, F, Lista, L, Liyanage, K, Loddo, F, Luhach, M, Maggi, M, Maghrbi, Y, Majumdar, N, Malagalage, K, Martiradonna, S, McLean, C, Merlin, J, Misheva, M, Mocellin, G, Moureaux, L, Muhammad, A, Muhammad, S, Mukhopadhyay, S, Naimuddin, M, Nuzzo, S, Oliveira, R, Paolucci, P, Park, IC, Passamonti, L, Passeggio, G, Peck, A, Pellecchia, A, Perera, N, Petre, L, Piccolo, D, Pierluigi, D, Raffone, G, Ramirez, F, Ranieri, A, Rashevski, G, Rathjens, D, Regnery, B, Rendon, C, Riccardi, C, Rossi, B, Rout, P, Ruiz, JD, Russo, A, Safonov, A, Sahota, AK, Saltzberg, D, Saviano, G, Shah, A, Sharma, A, Sharma, R, Sheokand, T, Shopova, M, Simone, F, Singh, J, Sonnadara, U, Sturdy, J, Sultanov, G, Szillasi, Z, Teague, D, Teyssier, D, Tytgat, M, Vai, I, Vanegas, N, Venditti, R, Verwilligen, P, Vetens, W, Virdi, AK, Vitulo, P, Wajid, A, Wang, D, Wang, K, Watson, IJ, Wickramage, N, Wickramarathna, DDC, Yanes, E, Yang, S, Yang, U, Yang, Y, Yoon, I, You, Z, Yu, I & Zaleski, S 2023, 'Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 1057, 168723. https://doi.org/10.1016/j.nima.2023.168723

Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer. / Abbas, M.; Abbrescia, M.; Abdalla, H. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 1057, 168723, 12.2023.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer

AU - Abbas, M.

AU - Abbrescia, M.

AU - Abdalla, H.

AU - Abdelalim, A.

AU - AbuZeid, S.

AU - Aebi, D.

AU - Agapitos, A.

AU - Ahmad, A.

AU - Ahmed, A.

AU - Ahmed, W.

AU - Aimè, C.

AU - Akhter, T.

AU - Alsufyani, B.

AU - Aruta, C.

AU - Asghar, I.

AU - Aspell, P.

AU - Avila, C.

AU - Babbar, J.

AU - Ban, Y.

AU - Band, R.

AU - Bansal, S.

AU - Benussi, L.

AU - Bhatnagar, V.

AU - Bianco, M.

AU - Bianco, S.

AU - Black, K.

AU - Borgonovi, L.

AU - Bouhali, O.

AU - Braghieri, A.

AU - Braibant, S.

AU - Butalla, S.

AU - Cagnotta, A.

AU - Calzaferri, S.

AU - Campagnola, R.

AU - Caponero, M.

AU - Carlson, J.

AU - Cassese, F.

AU - Cavallo, N.

AU - Chauhan, S. S.

AU - Choudhary, B.

AU - Colafranceschi, S.

AU - Colaleo, A.

AU - Garcia, A. Conde

AU - Datta, A.

AU - De Iorio, A.

AU - De Lentdecker, G.

AU - Olio, D. Dell

AU - De Robertis, G.

AU - Dharmaratna, W.

AU - Elkafrawy, T.

AU - Erbacher, R.

AU - Everaerts, P.

AU - Fabozzi, F.

AU - Fallavollita, F.

AU - Fiorina, D.

AU - Franco, M.

AU - Galloni, C.

AU - Giacomelli, P.

AU - Gigli, S.

AU - Gilmore, J.

AU - Gola, M.

AU - Gutierrez, A.

AU - Hadjiiska, R.

AU - Hoepfner, K.

AU - Hohlmann, M.

AU - Hong, Y.

AU - Hoorani, H.

AU - Huang, T.

AU - Iaydjiev, P.

AU - Irshad, A.

AU - Iorio, A.

AU - Ivone, F.

AU - Jang, W.

AU - Jaramillo, J.

AU - Jeong, Y.

AU - Jeng, Y.

AU - Juska, E.

AU - Kailasapathy, B.

AU - Kamon, T.

AU - Kang, Y.

AU - Karchin, P.

AU - Kaur, A.

AU - Kaur, H.

AU - Keller, H.

AU - Kim, H.

AU - Kim, J.

AU - Kim, M.

AU - Kim, S.

AU - Ko, B.

AU - Kumar, A.

AU - Kumar, S.

AU - Lacalamita, N.

AU - Lee, J. S.H.

AU - Levin, A.

AU - Li, Q.

AU - Licciulli, F.

AU - Lista, L.

AU - Liyanage, K.

AU - Loddo, F.

AU - Luhach, M.

AU - Maggi, M.

AU - Maghrbi, Y.

AU - Majumdar, N.

AU - Malagalage, K.

AU - Martiradonna, S.

AU - McLean, C.

AU - Merlin, J.

AU - Misheva, M.

AU - Mocellin, G.

AU - Moureaux, L.

AU - Muhammad, A.

AU - Muhammad, S.

AU - Mukhopadhyay, S.

AU - Naimuddin, M.

AU - Nuzzo, S.

AU - Oliveira, R.

AU - Paolucci, P.

AU - Park, I. C.

AU - Passamonti, L.

AU - Passeggio, G.

AU - Peck, A.

AU - Pellecchia, A.

AU - Perera, N.

AU - Petre, L.

AU - Piccolo, D.

AU - Pierluigi, D.

AU - Raffone, G.

AU - Ramirez, F.

AU - Ranieri, A.

AU - Rashevski, G.

AU - Rathjens, D.

AU - Regnery, B.

AU - Rendon, C.

AU - Riccardi, C.

AU - Rossi, B.

AU - Rout, P.

AU - Ruiz, J. D.

AU - Russo, A.

AU - Safonov, A.

AU - Sahota, A. K.

AU - Saltzberg, D.

AU - Saviano, G.

AU - Shah, A.

AU - Sharma, A.

AU - Sharma, R.

AU - Sheokand, T.

AU - Shopova, M.

AU - Simone, F.

AU - Singh, J.

AU - Sonnadara, U.

AU - Sturdy, J.

AU - Sultanov, G.

AU - Szillasi, Z.

AU - Teague, D.

AU - Teyssier, D.

AU - Tytgat, M.

AU - Vai, I.

AU - Vanegas, N.

AU - Venditti, R.

AU - Verwilligen, P.

AU - Vetens, W.

AU - Virdi, A. K.

AU - Vitulo, P.

AU - Wajid, A.

AU - Wang, D.

AU - Wang, K.

AU - Watson, I. J.

AU - Wickramage, N.

AU - Wickramarathna, D. D.C.

AU - Yanes, E.

AU - Yang, S.

AU - Yang, U.

AU - Yang, Y.

AU - Yoon, I.

AU - You, Z.

AU - Yu, I.

AU - Zaleski, S.

PY - 2023/12

Y1 - 2023/12

N2 - The upgrade of the CMS detector for the high luminosity LHC (HL-LHC) will include gas electron multiplier (GEM) detectors in the end-cap muon spectrometer. Due to the limited supply of large area GEM detectors, the Korean CMS (KCMS) collaboration had formed a consortium with Mecaro Co., Ltd. to serve as a supplier of GEM foils with area of approximately 0.6 m2. The consortium has developed a double-mask etching technique for production of these large-sized GEM foils. This article describes the production, quality control, and quality assessment (QA/QC) procedures and the mass production status for the GEM foils. Validation procedures indicate that the structure of the Korean foils are in the designed range. Detectors employing the Korean foils satisfy the requirements of the HL-LHC in terms of the effective gain, response uniformity, rate capability, discharge probability, and hardness against discharges. No aging phenomena were observed with a charge collection of 82 mC cm−2. Mass production of KCMS GEM foils is currently in progress.

AB - The upgrade of the CMS detector for the high luminosity LHC (HL-LHC) will include gas electron multiplier (GEM) detectors in the end-cap muon spectrometer. Due to the limited supply of large area GEM detectors, the Korean CMS (KCMS) collaboration had formed a consortium with Mecaro Co., Ltd. to serve as a supplier of GEM foils with area of approximately 0.6 m2. The consortium has developed a double-mask etching technique for production of these large-sized GEM foils. This article describes the production, quality control, and quality assessment (QA/QC) procedures and the mass production status for the GEM foils. Validation procedures indicate that the structure of the Korean foils are in the designed range. Detectors employing the Korean foils satisfy the requirements of the HL-LHC in terms of the effective gain, response uniformity, rate capability, discharge probability, and hardness against discharges. No aging phenomena were observed with a charge collection of 82 mC cm−2. Mass production of KCMS GEM foils is currently in progress.

KW - Cms

KW - Double-mask

KW - Gem

KW - High luminosity LHC

UR - https://www.scopus.com/pages/publications/85173049159

U2 - 10.1016/j.nima.2023.168723

DO - 10.1016/j.nima.2023.168723

M3 - Article

AN - SCOPUS:85173049159

SN - 0168-9002

VL - 1057

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

M1 - 168723

ER -

Abbas M, Abbrescia M, Abdalla H, Abdelalim A, AbuZeid S, Aebi D et al. Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2023 Dec;1057:168723. doi: 10.1016/j.nima.2023.168723

Production and validation of industrially produced large-sized GEM foils for the Phase-2 upgrade of the CMS muon spectrometer

Abstract

Keywords

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