학술논문
Measurement of shower development and its Moli\`ere radius with a four-plane LumiCal test set-up
Document Type
Working Paper
Author
Abramowicz, H.; Abusleme, A.; Afanaciev, K.; Benhammou, Y.; Bortko, L.; Borysov, O.; Borysova, M.; Bozovic-Jelisavcic, I.; Chelkov, G.; Daniluk, W.; Dannheim, D.; Elsener, K.; Firlej, M.; Firu, E.; Fiutowski, T.; Ghenescu, V.; Gostkin, M.; Hempel, M.; Henschel, H.; Idzik, M.; Ignatenko, A.; Ishikawa, A.; Kananov, S.; Karacheban, O.; Klempt, W.; Kotov, S.; Kotula, J.; Kozhevnikov, D.; Kruchonok, V.; Krupa, B.; Kulis, Sz.; Lange, W.; Leonard, J.; Lesiak, T.; Levy, A.; Levy, I.; Lohmann, W.; Lukic, S.; Moron, J.; Moszczynski, A.; Neagu, A. T.; Nuiry, F. -X.; Pandurovic, M.; Pawlik, B.; Preda, T.; Rosenblat, O.; Sailer, A.; Schumm, B.; Schuwalow, S.; Smiljanic, I.; Smolyanskiy, P.; Swientek, K.; Terlecki, P.; Uggerhoj, U. I.; Wistisen, T. N.; Wojton, T.; Yamamoto, H.; Zawiejski, L.; Zgura, I. S.; Zhemchugov, A.
Source
Eur. Phys. J. C 78 (2018) 135
Subject
Language
Abstract
A prototype of a luminometer, designed for a future e+e- collider detector, and consisting at present of a four-plane module, was tested in the CERN PS accelerator T9 beam. The objective of this beam test was to demonstrate a multi-plane tungsten/silicon operation, to study the development of the electromagnetic shower and to compare it with MC simulations. The Moli\`ere radius has been determined to be 24.0 +/- 0.6 (stat.) +/- 1.5 (syst.) mm using a parametrization of the shower shape. Very good agreement was found between data and a detailed Geant4 simulation.
Comment: Paper published in Eur. Phys. J., includes 25 figures and 3 Tables
Comment: Paper published in Eur. Phys. J., includes 25 figures and 3 Tables