Author/Authors :
Batarin، نويسنده , , V.A and Butler، نويسنده , , J. and Chen، نويسنده , , T.Y. and Davidenko، نويسنده , , A.M. and Derevschikov، نويسنده , , A.A. and Goncharenko، نويسنده , , Y.M and Grishin، نويسنده , , V.N and Kachanov، نويسنده , , V.A. and Khodyrev، نويسنده , , V.Y and Konstantinov، نويسنده , , A.S. and Kravtsov، نويسنده , , V.I and Kubota، نويسنده , , Y. and Lukanin، نويسنده , , V.S. and Matulenko، نويسنده ,
Abstract :
Studies of the radiation hardness of lead tungstate crystals produced by the Bogoroditsk Techno-Chemical Plant in Russia and the Shanghai Institute of Ceramics in China have been carried out at IHEP, Protvino. The crystals were irradiated by a 40 GeV pion beam. After full recovery, the same crystals were irradiated using a 137Cs γ-ray source. The dose rate profiles along the crystal length were observed to be quite similar. We compare the effects of the two types of radiation on the crystalʹs light output.
