PERFORMANCE OF THE BGO ENDCAP CALORIMETER WITH PHOTOTRIODE READOUT FOR THE CMD-2 DETECTOR

被引：16

作者：

GRIGORIEV, DN ^{[1
]}

AKHMETSHIN, RR ^{[1
]}

BESCHASTNOV, PM ^{[1
]}

FEDORENKO, VE ^{[1
]}

PYATA, EE ^{[1
]}

SMAKHTIN, VP ^{[1
]}

YUDIN, YV ^{[1
]}

SHLEGEL, VN ^{[1
]}

VASILIEV, YV ^{[1
]}

机构：

[1] INST INORGAN CHEM,NOVOSIBIRSK 630090,RUSSIA

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 1995年 / 42卷 / 04期

关键词：

D O I：

10.1109/23.467921

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The endcap calorimeter of the CMD-2 detector for the VEPP-2M collider is described. The calorimeter contains 680 EGO crystals read out by vacuum phototriodes. Charge sensitive preamplifiers are placed directly on the phototriodes for the best noise performance. The calorimeter was installed during the last year. Calibration by cosmic rays showed the energy equivalent of the electronic noise to be about 0.9 MeV during operation in a 1 T magnetic field which corresponds to the design value.

引用

页码：505 / 509

页数：5

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