IDENTIFICATION OF PIONS AND ELECTRONS IN A HADRON CALORIMETER

被引：0
作者：
GAVRISHCHUK, OP
EREMEEV, RV
KADYKOV, MG
SEMENOV, BV
SEMENOV, VK
SHALYGIN, AB
YUKAEV, AN
机构：
来源：
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 1994年 / 37卷 / 03期
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The possibility of separating hadrons and electrons in a hadron sampling calorimeter by the shape of the transverse energy release distribution was studied. The profile width and its shape as functions of the position of the shower axis in the cell and of the particle type and energy are analyzed. Selection by shower width reduced the electron detection efficiency to approximately 10(-2) at a 90% detection efficiency of pi(-)-mesons. A similar separation is achieved in the detection of electrons with the rejection of hadrons.
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页码：278 / 282
页数：5
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