Electromagnetic Secondaries In the Detection of High-energy Muons

Albajar, C.; Andlinger, M.; Arefiev, A.; Bacci, C.; Bencze, G. L.; Bergman, R.; Bettini, Alessandro; Bizzeti, A.; Brouwer, C.; Cardarelli, R.; Casoli, P.; Centro, Sandro; Ceradini, F.; Choumilov, E.; Chrisman, D.; Ciapetti, G.; Civinini, C.; Cline, D.; Dalessandro, R.; Dellanegra, M.; Denes, E.; Diciaccio, A.; Dominik, W.; Faissner, H.; Ferrando, A.; Fouz, M. C.; Gasparini, Fabrizio; Giacomelli, P.; Golutvin, I.; Gorn, W.; Gorski, M.; Gratchev, V.; Gramenitsky, I.; Herve, A.; Iglesias, A.; Juntunen, M.; Karimaki, V.; Karjavin, V.; Kinnunen, R.; Kluge, A.; Konig, A. C.; Kolotaev, Y.; Konecki, M.; Krolikowski, J.; Labner, R.; Lacava, F.; Layter, J. G.; Lauhakangas, R.; Lippi, I.; Lyndon, C.; Malinin, A.; Martinelli, R.; Mcneil, R.; Meneguzzo, ANNA TERESA; Meschini, M.; Moers, T.; Mohammadi, M.; Moissenz, P.; Nisati, A.; Orestano, D.; Osterberg, K.; Otwinowski, S.; Petrolo, E.; Pimia, M.; Pojidaev, V.; C. L. A.,; Polychronakos, V.; Pontecorvo, L.; Porth, P.; Radermacher, E.; Razen, B.; Rein, D.; Reithler, H.; Ribeiro, R.; Rojkov, A.; Saarikko, J. P.; Santonico, R.; Sartori, Paolo; Schwarthoff, H.; Seez, C.; Selunin, S.; Shank, J.; Shen, B. C.; Szoncso, F.; Szeptycka, M.; Tcherniatine, V.; Teykal, H.; Tolsma, H.; Tuchscherer, H.; Tuominiemi, J.; Tuuva, T.; Vandergraaf, H.; Vanyashin, A.; Veneziano, S.; Verzocchi, M.; Vesztergombi, G.; Voutilainen, M.; Wagner, H.; Walzel, G.; Whitaker, S.; Wijnen, T.; Wrochna, G.; Wulz, C. E.; Zanello, L.; Zarubin, A.; Zotto, Pierluigi

doi:10.1016/0168-583X(95)90369-9

The experiments at the planned 14 TeV proton-proton collider LHC will need a good identification and measurement of muons with energies of up to about 800 GeV. The production of electromagnetic secondaries by muons of energy from 10 to 300 GeV has been measured at the RD5 experiment at CERN using various detector types proposed for LHC experiments. It is demonstrated that the detectors can recognize the presence of individual hits from em secondaries, and that the muon measurement would be seriously compromised if these hits are not suppressed.