The main aim of the KLOE experiment at DA Phi NE, the Frascati phi-factory, is to study CP violation in the K-0-(K-0) over bar system. Requirements on electromagnetic shower detection, in the 20-280 MeV/c range, are very stringent. A hermetic, lead-scintillating fiber sampling calorimeter, characterized by a fiber:lead:glue volume ratio of approximately 48:42:10, has been chosen. Energy resolution of sigma(E)/E similar to 4.7%/root E(GeV) and time resolution of sigma(T) similar to 58 ps/root E(GeV) are the most significant characteristics of this detector.
The electromagnetic calorimeter of the KLOE experiment at DA Phi NE / M., Antonelli; G., Barbiellini; S., Bertolucci; Bini, Cesare; C., Bloise; Caloi, Rita; P., Campana; F., Cervelli; DE ZORZI, Guido; G., Dicosimo; DI DOMENICO, Antonio; O., Erriquez; A., Farilla; A., Ferrari; Franzini, Paolo; Gauzzi, Paolo; S., Giovannella; E., Graziani; S. W., Han; M., Incagli; W., Kim; G., Lanfranchi; J., Leefranzini; T., Lomtadze; C., Miscetti; F., Murtas; F., Scuri; E., Spiriti; L., Tortora; G., Venanzoni; S., Wolfle; J. Q., Zhang. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - STAMPA. - 379:(1996), pp. 511-514. (Intervento presentato al convegno 6th International Conference on Instrumentation for Experiments at e(plus)e(minus) Colliders tenutosi a NOVOSIBIRSK, RUSSIA nel FEB 29-MAR 06, 1996) [10.1016/0168-9002(96)00513-x].
The electromagnetic calorimeter of the KLOE experiment at DA Phi NE
BINI, Cesare;CALOI, Rita;DE ZORZI, Guido;DI DOMENICO, Antonio;FRANZINI, Paolo;GAUZZI, Paolo;
1996
Abstract
The main aim of the KLOE experiment at DA Phi NE, the Frascati phi-factory, is to study CP violation in the K-0-(K-0) over bar system. Requirements on electromagnetic shower detection, in the 20-280 MeV/c range, are very stringent. A hermetic, lead-scintillating fiber sampling calorimeter, characterized by a fiber:lead:glue volume ratio of approximately 48:42:10, has been chosen. Energy resolution of sigma(E)/E similar to 4.7%/root E(GeV) and time resolution of sigma(T) similar to 58 ps/root E(GeV) are the most significant characteristics of this detector.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
