CERN Accelerating science

Internal Note
Report number	ALICE-INT-1993-25 ; CERN-ALICE-INT-1993-25
Title	Beam Studies of EM-Calorimeter Prototype made of Heavy Scintillating Crystal PbWO4
Author(s)	Gorodnichev, V B ; Kachanov, V A ; Khodyrev, V Yu ; Medvedev, V A ; Mochalov, V V ; Prokoshkin, Yu D ; Rykalin, V I ; Shagin, P M ; Semenov, P A ; Singovsky, A V ; Solovianov, Vladimir L ; Ukhanov, M N ; Korzhik, M V ; Fiodorov, A A
Corporate author(s)	CERN. Geneva
Publication	1993
Imprint	1993
Number of pages	mult.
Subject category	Detectors and Experimental Techniques
Accelerator/Facility, Experiment	CERN LHC ; ALICE
Abstract	Further investigations of heavy scintillating lead tungstate crystal PbWO4 `(PWO ) have been continued at IHEP, Protvino, Russia and INP, Minsk, Belarus. Last few months the technology of large size PWO crystals (up to 25 X0) growing has been successfully developed in factory with high production capability in Russia. More than 30 crystals were grown and tested before we have 220 mm long with good transparency scintillating crystal. Four crystals have been used for beam tests of EM-calorimeter prototype. Energy and coordinate resolution have been measured at 4, 9, 17 and 26 GeV electron beams.
Other source	EDMS ; Inspire
Copyright/License	Preprint: (License: CC-BY-4.0)
Submitted by	[email protected]