Speaker
Mr
Dmitry Matvienko
(BINP)
Description
The Belle II calorimeter (at least, its barrel part) consists of
CsI(Tl) scintillation crystals which have been used at the Belle
experiment. We perform the radiation hardness study of some typical
Belle crystals and conclude their light output reductions are
acceptable for Belle II experiment where the absorption dose can reach
10 krad during the detector operation. CsI(Tl) crystals have high
stability and low maintenance cost and are considered as possible
option for the calorimeter of the future Super-Charm-Tau factory (SCT)
at BINP. Our study also demonstrates sufficiently high radiation
hardness of CsI(Tl) crystals for SCT conditions.
Primary author
Mr
Dmitry Matvienko
(BINP)