Skip to Main Content (Press Enter)

Logo UNIPV
  • ×
  • Home
  • Degrees
  • Courses
  • Jobs
  • People
  • Outputs
  • Organizations

UNIFIND
Logo UNIPV

|

UNIFIND

unipv.it
  • ×
  • Home
  • Degrees
  • Courses
  • Jobs
  • People
  • Outputs
  • Organizations
  1. Outputs

Reconstruction of signal amplitudes in the CMS electromagnetic calorimeter in the presence of overlapping proton-proton interactions

Academic Article
Publication Date:
2020
abstract:
A template fitting technique for reconstructing the amplitude of signals produced by the lead tungstate crystals of the CMS electromagnetic calorimeter is described. This novel approach is designed to suppress the contribution to the signal of the increased number of out-of-time interactions per beam crossing following the reduction of the accelerator bunch spacing from 50 to 25 ns at the start of Run 2 of the LHC. Execution of the algorithm is sufficiently fast for it to be employed in the CMS high-level trigger. It is also used in the offline event reconstruction. Results obtained from simulations and from Run 2 collision data (2015–2018) demonstrate a substantial improvement in the energy resolution of the calorimeter over a range of energies extending from a few GeV to several tens of GeV.
Iris type:
1.1 Articolo in rivista
List of contributors:
Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Bergauer, T.; Dragicevic, M.; Erö, J.; Valle, A. Escalante Del; Frühwirth, R.; Jeitler, M.; Krammer, N.; Lechner, L.; Liko, D.; Madlener, T.; Mikulec, I.; Pitters, F. M.; Rad, N.; Schieck, J.; Schöfbeck, R.; Spanring, M.; Templ, S.; Waltenberger, W.; Wulz, C. -E.; Zarucki, M.; Chekhovsky, V.; Litomin, A.; Makarenko, V.; Gonzalez, J. Suarez; Darwish, M. R.; Wolf, E. A. De; Croce, D. Di; Janssen, X.; Kello, T.; Lelek, A.; Pieters, M.; Sfar, H. Rejeb; Haevermaet, H. Van; Mechelen, P. Van; Putte, S. Van; Remortel, N. Van; Blekman, F.; Bols, E. S.; Chhibra, S. S.; D'Hondt, J.; Clercq, J. De; Lontkovskyi, D.; Lowette, S.; Marchesini, I.; Moortgat, S.; Morton, A.; Python, Q.; Tavernier, S.; Doninck, W. Van; Mulders, P. Van; Beghin, D.; Bilin, B.; Clerbaux, B.; Lentdecker, G. De; Delannoy, H.; Dorney, B.; Favart, L.; Grebenyuk, A.; Kalsi, A. K.; Makarenko, I.; Moureaux, L.; Pétré, L.; Popov, A.; Postiau, N.; Starling, E.; Thomas, L.; Velde, C. Vander; Vanlaer, P.; Vannerom, D.; Wezenbeek, L.; Cornelis, T.; Dobur, D.; Gruchala, M.; Khvastunov, I.; Niedziela, M.; Roskas, C.; Skovpen, K.; Tytgat, M.; Verbeke, W.; Vermassen, B.; Vit, M.; Bruno, G.; Bury, F.; Caputo, C.; David, P.; Delaere, C.; Delcourt, M.; Donertas, I. S.; Giammanco, A.; Lemaitre, V.; Mondal, K.; Prisciandaro, J.; Taliercio, A.; Teklishyn, M.; Vischia, P.; Wuyckens, S.; Zobec, J.; Alves, G. A.; Silva, G. Correia; Hensel, C.; Moraes, A.; Júnior, W. L. Aldá; Chagas, E. Belchior Batista Das; Carvalho, W.; Chinellato, J.; Coelho, E.; Costa, E. M. Da; Silveira, G. G. Da; Damiao, D. De Jesus; Souza, S. Fonseca De; Martins, J.; Figueiredo, D. Matos; Jaime, M. Medina; Almeida, M. Melo De; Herrera, C. Mora; Mundim, L.; Nogima, H.; Teles, P. Rebello; Rosas, L. J. Sanchez; Santoro, A.; Amaral, S. M. Silva Do; Sznajder, A.; Thiel, M.; Manganote, E. J. Tonelli; Araujo, F. Torres Da Silva De; Pereira, A. Vilela; Bernardes, C. A.; Calligaris, L.; Tomei, T. R. Fernandez Perez; Gregores, E. M.; Lemos, D. S.; Mercadante, P. G.; Novaes, S. F.; Padula, Sandra S.; Aleksandrov, A.; Antchev, G.; Atanasov, I.; Hadjiiska, R.; Iaydjiev, P.; Misheva, M.; Rodozov, M.; Shopova, M.; Sultanov, G.; Bonchev, M.; Dimitrov, A.; Ivanov, T.; Litov, L.; Pavlov, B.; Petkov, P.; Petrov, A.; Fang, W.; Guo, Q.; Wang, H.; Yuan, L.; Ahmad, M.; Hu, Z.; Wang, Y.; Chapon, E.; Chen, G. M.; Chen, H. S.; Chen, M.; Leggat, D.; Liao, H.; Liu, Z.; Sharma, R.; Spiezia, A.; Tao, J.; Thomas-wilsker, J.; Wang, J.; Zhang, H.; Zhang, S.; Zhao, J.; Agapitos, A.; Ban, Y.; Chen, C.; Levin, A.; Li, J.; Li, Q.; Lu, M.; Lyu, X.; Mao, Y.; Qian, S. J.; Wang, D.; Wang, Q.; Xiao, J.; You, Z.; Gao, X.; Xiao, M.; Avila, C.; Cabrera, A.; Florez, C.; Fraga, J.; Sarkar, A.; Delgado, M. A. Segura; Jaramillo, J.; Guisao, J. Mejia; Ramirez, F.; Alvarez, J. D. Ruiz; González, C. A. Salazar; Arbelaez, N. Vanegas; Giljanovic, D.; Godinovic, N.; Lelas, D.; Puljak, I.; Sculac, T.; Antunovic, Z.; Kovac, M.; Brigljevic, V.; Ferencek, D.; Majumder, D.; Mesic, B.; Roguljic, M.; Starodumov, A.; Susa, T.; Ather, M. W.; Attikis, A.; Erodotou, E.; Ioannou, A.; Kole, G.; Kolosova, M.; Konstantinou, S.; Mavromanolakis, G.; Mousa, J.; Nicolaou, C.; Ptochos, F.; Razis, P. A.; Rykaczewski, H.; Saka, H.; Tsiakkouri, D.; Finger, M.; Jr., M. Finger; Kveton, A.; Tomsa, J.; Ayala, E.; Jarrin, E. Carrera; Assran, Y.; Mohamed, A.; Salama, E.; Mahmoud, M. A.; Mohammed, Y.; Bhowmik, S.; Oliveira, A. Carvalho Antunes De; Dewanjee, R. K.; Ehataht, K.; Kadastik, M.; Raidal, M.; Veelken, C.; Eerola, P.; Forthomme, L.; Kirschenmann, H.; Osterberg, K.; Voutilainen, M.; Brücken, E.; Garcia, F.; Havukainen, J.; Karimäki, V.; Kim, M. S.; Kinnunen, R.; Lampén, T.; Lassila-Perini, K.; Laurila, S.; Lehti, S.; Lindén, T.; Siikonen, H.; Tuominen, E.; Tuominiemi, J.; Luukka, P.; Tuuva, T.; Amendola, C.; Besancon, M.; Couderc, F.; Dejardin, M.; Denegri, D.; Faure, J. L.; Ferri, F.; Ganj
Authors of the University:
MONTAGNA PAOLO MARIA
PELLICCIONI MARIO
RICCARDI CRISTINA
SALVINI PAOLA
VAI ILARIA
VITULO PAOLO
Handle:
https://iris.unipv.it/handle/11571/1486179
Published in:
JOURNAL OF INSTRUMENTATION
Journal
  • Overview

Overview

URL

https://dx.doi.org/10.1088/1748-0221/15/10/P10002
  • Use of cookies

Powered by VIVO | Designed by Cineca | 26.4.0.0