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Bondila, M.; Grigoriev, V.A.; Guber, F.F.; Kaplin, V.A.; Karakash, A.I.; Karavichev, O.V.; Karavicheva, T.L.; Klimov, A.I.; Kondratieva, N.; Kozlov, K.N.; Kurepin, A.B.; Loginov, V.A.; Lyapin, V.V.; Malkiewicz, T.; Marin, V.V.; Maevskaya, A.I.; Meleshko, E.A.; Reshetin, A.I.; Trzaska, W.H.; Yamaletdinov, S.
IEEE transactions on nuclear science, 10/2005, Letnik: 52, Številka: 5Journal Article
T0-the fast timing and trigger detector for the ALICE experiment at CERN LHC-is described. Performance of the T0 prototype measured with a mixture of 6 GeV/c negative pions and kaons is given. The best time resolution (28 ps r.m.s.) was reached with a radiator diameter matching that of the photocathode. The results for all the tested radiator sizes are considerably better than 50 ps-the minimum requirement for the ALICE experiment.
