Study of Characteristics of the Quasi-spherical Measurement Modules of the Cherenkov Water Calorimeter NEVOD
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- 作者：V.A. Khomyakov ; VAKhomyakov@mephi.ru" class="auth_mail" title="E-mail the corresponding author ; V.V. Kindin ; V.D. Burtsev ; R.P. Kokoulin ; K.G. Kompaniets ; V.V. Ovchinnikov ; S.S. Khokhlov ; A.A. Petrukhin ; V.V. Shutenko ; I.I. Yashin ; E.A. Zadeba
- 关键词：Cherenkov water calorimeter ; quasi-sperical module ; photomultiplier tube
- 刊名：Physics Procedia
- 出版年：2015
- 出版时间：2015
- 年：2015
- 卷：74
- 期：Complete
- 页码：442-448
- 全文大小：920 K
文摘
The use of quasi-spherical modules with several PMTs with flat photocathodes in Cherenkov water detectors is discussed. Properties of the response of such modules are examined. The characteristics of the quasi-spherical module with six PMTs that is used in the Cherenkov water calorimeter NEVOD are considered. The results of studying the isotropy of the amplitude response of this module and the quality of reconstruction of light direction with a single module and with a group of modules are demonstrated.