A MICROSTRIP AVALANCHE CHAMBER WITH 2 STAGES OF GAS AMPLIFICATION

被引:5
作者
ANGELINI, F
BELLAZZINI, R
BREZ, A
MASSAI, MM
SPANDRE, G
TORQUATI, MR
SAULI, F
机构
[1] IST NAZL FIS NUCL,SEZ PISA,I-56010 SAN PIERO A GRADO,ITALY
[2] CERN,CH-1211 GENEVA 23,SWITZERLAND
关键词
D O I
10.1016/0168-9002(90)91750-6
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The operation of a microstrip gas chamber with two stages of gas amplification is discussed. An average gas gain for ionizing tracks of ≈ 10 is obtained while drifting the ionization electrons in a uniform electric field of 6 kV/cm, while a further factor ≈ 5 × 103 is obtained from the avalanche process starting close to thin anodic microstrips. The operation of the microstrip gas chamber in this regime should improve both time and spatial resolution, especially for inclined tracks. © 1990.
引用
收藏
页码:199 / 200
页数:2
相关论文
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