First study of radiation hardness of lead tungstate crystals at low temperatures Export

@article{citeulike:2154069, abstract = {The electromagnetic calorimeter of PANDA at the FAIR facility will rely on the operation of lead tungstate (PbWO4, PWO) scintillating crystals at temperatures near to provide sufficient resolution for photons in the energy range from 8 GeV down to 10 MeV. The radiation hardness of PWO crystals was studied at the IHEP (Protvino) irradiation facility in the temperature range from (room temperature) down to . These studies have indicated significantly different behavior in the time evolution of the damaging processes well below room temperature. Different signal loss levels at the same dose rate but at different temperatures were observed. The effect of a deep suppression of the crystal recovery process at temperatures below has been seen.}, author = {Semenov, P. A. and Uzunian, A. V. and Davidenko, A. M. and Derevschikov, A. A. and Goncharenko, Y. M. and Kachanov, V. A. and Khodyrev, V. Y. and Meschanin, A. P. and Minaev, N. G. and Mochalov, V. V. and Melnick, Y. M. and Ryazantsev, A. V. and Vasiliev, A. N. and Burachas, S. F. and Ippolitov, M. S. and Manko, V. and Vasiliev, A. A. and Mochalov, A. V. and Novotny, R. and Tamulaitis, G.}, citeulike-article-id = {2154069}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.nima.2007.08.178}, citeulike-linkout-1 = {http://www.sciencedirect.com/science/article/B6TJM-4PJ04PX-7/2/083648558864eaacfc4f9c2847c8dd1d}, day = {21}, doi = {10.1016/j.nima.2007.08.178}, journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, keywords = {nimb}, month = {November}, number = {2}, pages = {575--580}, posted-at = {2007-12-21 06:08:20}, priority = {2}, title = {First study of radiation hardness of lead tungstate crystals at low temperatures}, url = {http://dx.doi.org/10.1016/j.nima.2007.08.178}, volume = {582}, year = {2007} }

TY - JOUR ID - citeulike:2154069 L3 - citeulike-article-id:2154069 N2 - The electromagnetic calorimeter of PANDA at the FAIR facility will rely on the operation of lead tungstate (PbWO4, PWO) scintillating crystals at temperatures near to provide sufficient resolution for photons in the energy range from 8 GeV down to 10 MeV. The radiation hardness of PWO crystals was studied at the IHEP (Protvino) irradiation facility in the temperature range from (room temperature) down to . These studies have indicated significantly different behavior in the time evolution of the damaging processes well below room temperature. Different signal loss levels at the same dose rate but at different temperatures were observed. The effect of a deep suppression of the crystal recovery process at temperatures below has been seen. IS - 2 JF - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment EP - 580 TI - First study of radiation hardness of lead tungstate crystals at low temperatures VL - 582 SP - 575 KW - nimb AU - Semenov, PA AU - Uzunian, AV AU - Davidenko, AM AU - Derevschikov, AA AU - Goncharenko, YM AU - Kachanov, VA AU - Khodyrev, VY AU - Meschanin, AP AU - Minaev, NG AU - Mochalov, VV AU - Melnick, YM AU - Ryazantsev, AV AU - Vasiliev, AN AU - Burachas, SF AU - Ippolitov, MS AU - Manko, V AU - Vasiliev, AA AU - Mochalov, AV AU - Novotny, R AU - Tamulaitis, G PY - 2007/11/21/ UR - http://dx.doi.org/10.1016/j.nima.2007.08.178 ER -