Characteristics of a sector of the endcap hadron calorimeter for the CMS facility

被引:1
|
作者
Goncharov, PI
Abramov, VV
Bencze, G
Volkov, AA
Volod'ko, AG
Golutvin, IA
Zaichenko, AA
Zarubin, AV
Korablev, AV
Korneev, YP
Kosarev, IG
Krinitsyn, AN
Kryshkin, VI
Lazic, D
Markov, AA
Talov, VV
Turchanovich, LK
Khmel'nikov, AV
机构
[1] Inst High Energy Phys, Protvino 142284, Moscow Oblast, Russia
[2] Joint Inst Nucl Res, Dubna 141980, Moscow Oblast, Russia
关键词
Radiation; Calorimeter; Structural Material; Energy Resolution; Radiation Source;
D O I
10.1023/B:INET.0000017249.54819.0c
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The characteristics of the prototype of the endcap hadron calorimeter for the CMS facility have been measured. Using the relations between the measured calorimeter response to a radiation source, muons, and pions, it is possible to determine the energy scale of the data-acquisition electronics, which will be used in future experiments along with the calorimeter. The light yield in the calorimeter due to a minimum-ionizing particle was measured. The effect of various factors on the duration of the calorimeter signal is analyzed. The joint operation of the hadron and electromagnetic calorimeters was investigated. The possibility of adjusting the uncompensated system using the data from a scintillation counter inserted between the calorimeters is analyzed. It is shown that the presence of a structural material between the calorimeters will not lead to a noticeable degradation in the energy resolution of the hadron calorimeter.
引用
收藏
页码:47 / 52
页数:6
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