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Batarin, V.A.; Brennan, T.; Butler, J.; Cheung, H.; Derevschikov, A.A.; Fomin, Y.V.; Frolov, V.; Goncharenko, Y.M.; Grishin, V.N.; Kachanov, V.A.; Khodyrev, V.Y.; Khroustalev, K.; Konstantinov, A.S.; Kravtsov, V.I.; Kubota, Y.; Leontiev, V.M.; Maisheev, V.A.; Matulenko, Y.A.; Melnick, Y.M.; Meschanin, A.P.; Mikhalin, N.E.; Minaev, N.G.; Mochalov, V.V.; Morozov, D.A.; Mountain, R.; Nogach, L.V.; Ryazantsev, A.V.; Semenov, P.A.; Shestermanov, K.E.; Soloviev, L.F.; Solovianov, V.L.; Stone, S.; Ukhanov, M.N.; Uzunian, A.V.; Vasiliev, A.N.; Yakutin, A.E.; Yarba, J.
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 09/2003, Letnik: 510, Številka: 3Journal Article
The energy dependence of the energy and position resolutions of the electromagnetic calorimeter prototype made of lead tungstate crystals produced in Bogoroditsk (Russia) and Shanghai (China) is presented. These measurements were carried out at the Protvino accelerator using a 1– 45 GeV electron beam. The crystals were coupled to photomultiplier tubes. The dependence of energy and position resolutions on different factors as well as the measured electromagnetic shower lateral profile are presented.
