CMS RPC background studies in LHC Run 2 and Run 3

Favilla, L.; Tytgat, M.; Amarilo, K. Mota; Samalan, A.; Skovpen, K.; Alves, G. A.; Coelho, E. Alves; da Silva, F. Marujo; Filho, M. Barroso Ferreira; Da Costa, E. M.; Damiao, D. De Jesus; De Souza, S. Fonseca; De Souza, R. Gomes; Mundim, L.; Nogima, H.; Pinheiro, J. P.; Santoro, A.; Thiel, M.; Aleksandrov, A.; Hadjiiska, R.; Iaydjiev, P.; Shopova, M.; Sultanov, G.; Dimitrov, A.; Litov, L.; Pavlov, B.; Petkov, P.; Petrov, A.; Shumka, E.; Cao, P.; Diao, W.; Hou, Q.; Kou, H.; Liu, Z. -a.; Song, J.; Zhao, J.; Qian, S. J.; Avila, C.; Trujillo, D. A. Barbosa; Cabrera, A.; Florez, C. A.; Vega, J. A. Reyes; Aly, R.; Radi, A.; Assran, Y.; Crotty, I.; Mahmoud, M. A.; Gouzevitch, M.; Grenier, G.; Laktineh, I. B.; Mirabito, L.; Bagaturia, I.; Lomidze, I.; Tsamalaidze, Z.; Amoozegar, V.; Boghrati, B.; Ebrahimi, M.; Esfandi, F.; Hosseini, Y.; Najafabadi, M. Mohammadi; Zareian, E.; Abbrescia, M.; De Filippis, N.; Iaselli, G.; Loddo, F.; Pugliese, G.; Ramos, D.; Benussi, L.; Bianco, S.; Meola, S.; Piccolo, D.; Buontempo, S.; Carnevali, F.; Lista, L.; Paolucci, P.; Fienga, F.; Braghieri, A.; Montagna, P.; Riccardi, C.; Salvini, P.; Vitulo, P.; Asilar, E.; Kim, T. J.; Ryou, Y.; Choi, S.; Hong, B.; Lee, K. S.; Goh, J.; Shin, J.; Lee, Y.; Pedraza, I.; Estrada, C. Uribe; Castilla-Valdez, H.; Lopez-Fernandez, R.; Hernandez, A. Sanchez; Garcia, M. Ramirez; Guadarrama, D. L. Ramirez; Shah, M. A.; Vazquez, E.; Zaganidis, N.; Ahmad, A.; Asghar, M. I.; Hoorani, H. R.; Muhammad, S.; EysermansCMSCollaboration, J.

doi:10.1016/j.nima.2025.171004

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CMS RPC background studies in LHC Run 2 and Run 3

Favilla, L.;
Tytgat, M.;
Amarilo, K. Mota;
Samalan, A.;
Skovpen, K.;
... Hong, B.;
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초록

The Compact Muon Solenoid (CMS) is a general purpose experiment to explore the physics of the TeV scale in proton-proton collisions provided by the CERN LHC. Muons constitute an important signature of new physics and their detection, triggering, reconstruction and identification is guaranteed by various sub-detectors using different detection systems. During Run 2 and Run 3, the higher instantaneous luminosity leads to a substantial background in the muon system. The analysis is based on data collected in pp collisions at 13.6 TeV (Run 2) and 13.6 TeV (Run 3) in 2018 and 2023-2024, respectively, with instantaneous luminosities up to 2.2x1034 cm-2 s-1. A thorough understanding of background rates provides the base for the upgrade of the muon detectors for the High-Luminosity LHC, where the instantaneous luminosity will reach 5-7.5x1034 cm-2 s-1, resulting in 140-200 simultaneous proton-proton collisions, i.e. collisions occurring within one single bunch time window.

키워드

CMS; LHC; Muon system; RPC; Background

제목: CMS RPC background studies in LHC Run 2 and Run 3

저자: Favilla, L.; Tytgat, M.; Amarilo, K. Mota; Samalan, A.; Skovpen, K.; Alves, G. A.; Coelho, E. Alves; da Silva, F. Marujo; Filho, M. Barroso Ferreira; Da Costa, E. M.; Damiao, D. De Jesus; De Souza, S. Fonseca; De Souza, R. Gomes; Mundim, L.; Nogima, H.; Pinheiro, J. P.; Santoro, A.; Thiel, M.; Aleksandrov, A.; Hadjiiska, R.; Iaydjiev, P.; Shopova, M.; Sultanov, G.; Dimitrov, A.; Litov, L.; Pavlov, B.; Petkov, P.; Petrov, A.; Shumka, E.; Cao, P.; Diao, W.; Hou, Q.; Kou, H.; Liu, Z. -a.; Song, J.; Zhao, J.; Qian, S. J.; Avila, C.; Trujillo, D. A. Barbosa; Cabrera, A.; Florez, C. A.; Vega, J. A. Reyes; Aly, R.; Radi, A.; Assran, Y.; Crotty, I.; Mahmoud, M. A.; Gouzevitch, M.; Grenier, G.; Laktineh, I. B.; Mirabito, L.; Bagaturia, I.; Lomidze, I.; Tsamalaidze, Z.; Amoozegar, V.; Boghrati, B.; Ebrahimi, M.; Esfandi, F.; Hosseini, Y.; Najafabadi, M. Mohammadi; Zareian, E.; Abbrescia, M.; De Filippis, N.; Iaselli, G.; Loddo, F.; Pugliese, G.; Ramos, D.; Benussi, L.; Bianco, S.; Meola, S.; Piccolo, D.; Buontempo, S.; Carnevali, F.; Lista, L.; Paolucci, P.; Fienga, F.; Braghieri, A.; Montagna, P.; Riccardi, C.; Salvini, P.; Vitulo, P.; Asilar, E.; Kim, T. J.; Ryou, Y.; Choi, S.; Hong, B.; Lee, K. S.; Goh, J.; Shin, J.; Lee, Y.; Pedraza, I.; Estrada, C. Uribe; Castilla-Valdez, H.; Lopez-Fernandez, R.; Hernandez, A. Sanchez; Garcia, M. Ramirez; Guadarrama, D. L. Ramirez; Shah, M. A.; Vazquez, E.; Zaganidis, N.; Ahmad, A.; Asghar, M. I.; Hoorani, H. R.; Muhammad, S.; EysermansCMSCollaboration, J.

DOI: 10.1016/j.nima.2025.171004

발행일: 2026-02

유형: Article

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

권: 1082