Current status and performance of the BESIII electromagnetic calorimeter

被引：0
|
作者：
Fang, Jian [1 ]
Wang, Zhigang [1 ]
机构：
[1] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
来源：
XVTH INTERNATIONAL CONFERENCE ON CALORIMETRY IN HIGH ENERGY PHYSICS (CALOR2012) | 2012年 / 404卷
关键词：
D O I：
10.1088/1742-6596/404/1/012040
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The design and construction of the BESIII electromagnetic calorimeter is introduced briefly. Radiation dose of CsI(Tl) crystals is monitored and history graph of integral dose of crystals is showed. LED-fiber system is used for monitoring the EMC light output, and large decrease of light output of several crystals is discussed. BESIII electromagnetic calorimeter works very well and its performance reach the design value.
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页数：5
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