Test beam results of a full scale barrel prototype of the KLOE electromagnetic calorimeter satisfied the experimental requirements, so initiating the calorimeter mass production. At the Frascati National Laboratory of the INFN a test stand was setup to use cosmic rays for quality control and first calibration of the modules produced in mass construction. The results show that the fibers and photomultipliers performance exceeds our expectations. Combining cosmic rays and test beam measurement a time resolution of 55 ps/sqrt(E(GeV)) and an energy resolution of 4.7%/sqrt(E(GeV)) are expected for electromagnetic showers. The end of module assembling and calibration is foreseen for the early 1997.
The KLOE electromagnetic calorimeter / Antonelli, M; Anulli, F; Barbiellini, G; Bertolucci, S; Bini, Cesare; Bloise, C; Caloi, Rita; Cabibbo, G; Campana, P; Cervelli, F; DE ZORZI, Guido; DI COSIMO, G; DI DOMENICO, Antonio; Erriquez, O; DI FALCO, S; Farilla, A; Ferrari, A; Franzini, Paolo; Gauzzi, Paolo; Giovannella, S; Graziani, E; Han, Sw; Incagli, M; Kim, W; Lanfranchi, G; LEE FRANZINI, J; Lomtadze, T; Minashvili, I; Miscetti, S; Murtas, F; Scuri, F; Spiriti, E; Tortora, L; Venanzoni, G; Wolfle, S; Zhang, Jq. - In: NUCLEAR PHYSICS. B. - ISSN 0550-3213. - STAMPA. - 61:(1998), pp. 126-131.
The KLOE electromagnetic calorimeter
BINI, Cesare;CALOI, Rita;DE ZORZI, Guido;DI DOMENICO, Antonio;FRANZINI, Paolo;GAUZZI, Paolo;
1998
Abstract
Test beam results of a full scale barrel prototype of the KLOE electromagnetic calorimeter satisfied the experimental requirements, so initiating the calorimeter mass production. At the Frascati National Laboratory of the INFN a test stand was setup to use cosmic rays for quality control and first calibration of the modules produced in mass construction. The results show that the fibers and photomultipliers performance exceeds our expectations. Combining cosmic rays and test beam measurement a time resolution of 55 ps/sqrt(E(GeV)) and an energy resolution of 4.7%/sqrt(E(GeV)) are expected for electromagnetic showers. The end of module assembling and calibration is foreseen for the early 1997.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
