Test of PB/SCIFI Electromagnetic Calorimeter Prototypes with Low Energy Photons at LADON

Autor: B. Babusci, S. Bianco, R. Casaccia, L. Daniello, F. L. Fabbri, M. Giardoni, M. Lindozzi, L. Passamonti, V. Russo, S. Sarwar, L. Votano, A. Zallo, L. E. Casano, A. D' Angelo, D. Moricciani, F. Ghio, B. Girolami, D. Hertzog, S. Hughes, P. Reimer, R. Tayloe
Jazyk: angličtina
Rok vydání: 1993
Předmět:
DOI: 10.15161/oar.it/1447948238.61
Popis: In this work we report the complete set of measurements carried out at LADON on small size calorimeter modules composed of a uniform array of plastic scintillating fibers and lead (50:35 by volume ratio) for photons in the energy range 20-80 MeV. Calorimeter properties for both head-on and side-on incidence conditions have been investigated. With photons hitting the fibers laterally, an energy resolution of 4.8%/\\sqrt{E[GeV]} is obtained. This figure includes a 2%/\\sqrt{E[GeV]} term added in quadrature due to the photoelectron statistics.
Databáze: OpenAIRE