The International School for Advanced Studies (SISSA) was founded in 1978 and was the first institution in Italy to promote post-graduate courses leading to a Doctor Philosophiae (or PhD) degree. A centre of excellence among Italian and international universities, the school has around 65 teachers, 100 post docs and 245 PhD students, and is located in Trieste, in a campus of more than 10 hectares with wonderful views over the Gulf of Trieste.
SISSA hosts a very high-ranking, large and multidisciplinary scientific research output. The scientific papers produced by its researchers are published in high impact factor, well-known international journals, and in many cases in the world's most prestigious scientific journals such as Nature and Science. Over 900 students have so far started their careers in the field of mathematics, physics and neuroscience research at SISSA.
paper
•
The following article is Open access
Performance of a triple-GEM demonstrator in pp collisions at the CMS detector
M. Abbas14, M. Abbrescia19, H. Abdalla8,10, A. Abdelalim8,11, S. AbuZeid8,9, A. Agapitos4, A. Ahmad30, A. Ahmed17, W. Ahmed30, C. Aimè23, C. Aruta19, I. Asghar30, P. Aspell34, C. Avila6, J. Babbar16, Y. Ban4, R. Band36, S. Bansal16, L. Benussi21, V. Bhatnagar16, M. Bianco34, S. Bianco21, K. Black39, L. Borgonovi20, O. Bouhali35, A. Braghieri23, S. Braibant20, S. Butalla40, S. Calzaferri23, M. Caponero21, J. Carlson38, F. Cassese22, N. Cavallo22, S.S. Chauhan16, S. Colafranceschi21, A. Colaleo19, A. Conde Garcia34, M. Dalchenko35, A. De Iorio22, G. De Lentdecker1, D. Dell Olio19, G. De Robertis19, W. Dharmaratna33, S. Dildick35, B. Dorney1, R. Erbacher36, F. Fabozzi22, F. Fallavollita34, A. Ferraro23, D. Fiorina23, E. Fontanesi20, M. Franco19, C. Galloni39, P. Giacomelli20, S. Gigli23, J. Gilmore35, M. Gola17, M. Gruchala34, A. Gutierrez37, R. Hadjiiska3, T. Hakkarainen12, J. Hauser38, K. Hoepfner13, M. Hohlmann40, H. Hoorani30, T. Huang35, P. Iaydjiev3, A. Irshad1, A. Iorio22, F. Ivone13, W. Jang27, J. Jaramillo7, A. Juodagalvis29, E. Juska35, B. Kailasapathy31,32, T. Kamon35, Y. Kang27, P. Karchin37, A. Kaur16, H. Kaur16, H. Keller13, H. Kim35, J. Kim26, S. Kim27, B. Ko27, A. Kumar17, S. Kumar16, N. Lacalamita19, J.S.H. Lee27, A. Levin4, Q. Li4, F. Licciulli19, L. Lista22, K. Liyanage33, F. Loddo19, M. Luhach16, M. Maggi19, Y. Maghrbi28, N. Majumdar18, K. Malagalage31, S. Malhotra35, S. Martiradonna19, C. McLean36, J. Merlin19, M. Misheva3, G. Mocellin13, L. Moureaux1, A. Muhammad30, S. Muhammad30, S. Mukhopadhyay18, M. Naimuddin17, S. Nuzzo19, R. Oliveira34, P. Paolucci22, I.C. Park27, L. Passamonti21, G. Passeggio22, A. Peck38, A. Pellecchia19, N. Perera33, L. Petre1, H. Petrow12, D. Piccolo21, D. Pierluigi21, G. Raffone21, M. Rahmani40, F. Ramirez7, A. Ranieri19, G. Rashevski3, B. Regnery36, M. Ressegotti23, C. Riccardi23, M. Rodozov3, E. Romano23, C. Roskas2, B. Rossi22, P. Rout18, J.D. Ruiz7, A. Russo21, A. Safonov35, A.K. Sahota16, D. Saltzberg38, G. Saviano21, A. Shah17, A. Sharma34, R. Sharma17, T. Sheokand16, M. Shopova3, F.M. Simone19, J. Singh16, U. Sonnadara31, E. Starling1, B. Stone38, J. Sturdy37, G. Sultanov3, Z. Szillasi15, D. Teague39, D. Teyssier15, T. Tuuva12, M. Tytgat2, I. Vai24, N. Vanegas7, R. Venditti19, P. Verwilligen19, W. Vetens39, A.K. Virdi16, P. Vitulo23, A. Wajid30, D. Wang4, K. Wang4, I.J. Watson27, N. Wickramage33, D.D.C. Wickramarathna31, S. Yang27, U. Yang26, Y. Yang1, J. Yongho25, I. Yoon26, Z. You5, I. Yu25 and S. Zaleski13
After the Phase-2 high-luminosity upgrade to the Large Hadron Collider (LHC), the collision rate and therefore the background rate will significantly increase, particularly in the high η region. To improve both the tracking and triggering of muons, the Compact Muon Solenoid (CMS) Collaboration plans to install triple-layer Gas Electron Multiplier (GEM) detectors in the CMS muon endcaps. Demonstrator GEM detectors were installed in CMS during 2017 to gain operational experience and perform a preliminary investigation of detector performance. We present the results of triple-GEM detector performance studies performed in situ during normal CMS and LHC operations in 2018. The distribution of cluster size and the efficiency to reconstruct high pT muons in proton-proton collisions are presented as well as the measurement of the environmental background
rate to produce hits in the GEM detector.
Published by IOP Publishing Ltd on behalf of Sissa Medialab. Original content from this work may be used under the terms of the Creative Commons Attribution 4.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.