DEVELOPMENT OF SMALL HIGH-GAIN TUBES FOR THE ELECTROMAGNETIC CALORIMETER OF THE CPLEAR EXPERIMENT

被引:4
作者
BLOCH, P
DECHELETTE, P
FIDECARO, M
GARRETA, D
JOHNER, HU
NANNI, F
RENEVEY, M
SCHOPPER, A
WENDLER, H
机构
[1] CTR PHYS PARTICULES MARSEILLE, MARSEILLE, FRANCE
[2] PAUL SCHERRER INST, VILLIGEN, SWITZERLAND
[3] CENS, DPHPE, F-91190 GIF SUR YVETTE, FRANCE
[4] SWISS FED INST TECHNOL, CH-8092 ZURICH, SWITZERLAND
[5] CERN, CH-1211 GENEVA 23, SWITZERLAND
[6] UNIV ATHENS, ATHENS, GREECE
[7] UNIV BASEL, CH-4051 BASEL, SWITZERLAND
[8] DELFT UNIV TECHNOL, DELFT, NETHERLANDS
[9] UNIV FRIBOURG, CH-1700 FRIBOURG, SWITZERLAND
[10] UNIV IOANNINA, IOANNINA, GREECE
[11] UNIV LIVERPOOL, LIVERPOOL L69 3BX, ENGLAND
[12] EDVARD KARDELJ UNIV, YU-61000 LJUBLJANA, YUGOSLAVIA
[13] ARISTOTELIAN UNIV SALONIKA, Thessaloniki, GREECE
[14] MSI, STOCKHOLM, SWEDEN
[15] LIP, COIMBRA, PORTUGAL
[16] DEMOKRITOS IPN, ATHENS, GREECE
关键词
D O I
10.1016/0168-9002(90)91358-I
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We have designed small rectangular cross-section tubes, 4 x 4.5 mm2, working in a high-gain mode. Two of the four cathode walls are coated with high-resistivity graphite, allowing the detection of the induced pulses on external strip boards. At 3.2 kV, the collected charge on the wires, which is due to a minimum-ionizing particle, is 10 pC and can be read out without preamplification. The small size of the tubes makes them particularly suitable for use in gas-sampling calorimeters.
引用
收藏
页码:126 / 132
页数:7
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