An electromagnetic calorimeter with a transversal orientation of the scintillating fibers

被引：0
|
作者：
Bashmakov, YA
Gorbov, LA
Korbut, MS
Lebedev, AI
Lytkin, LK
Rusakov, SV
机构：
[1] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
[2] Joint Inst Nucl Res, Dubna 141980, Moscow Oblast, Russia
来源：
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 2003年 / 46卷 / 04期
关键词：
Physical Chemistry; Calorimeter; Main Parameter; Energy Resolution; Measured Energy;
D O I：
10.1023/A:1025117712358
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The space and energy resolutions of the SPACAL electromagnetic calorimeter with a transverse orientation of the scintillating fibers have been measured. The main parameters of the calorimeter are presented. The results of experiments with an electron test beam of the DESY synchrotron at energies E = 1-6 GeV are discussed. The measured energy resolution of the calorimeter is found to be (sigma/E) = 12.7%/ rootE + 2.0% (E is expressed in terms of GeV), and the space resolution is sigma(x,y)(E) = 1 mm at E = 4 GeV.
引用
收藏
页码：462 / 466
页数：5
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