Title of article
The BGO endcap calorimeter with phototriode readout for the CMD-2 detector
Author/Authors
Akhmetshin، نويسنده , , R.R and Grigoriev، نويسنده , , D.N and Kazanin، نويسنده , , V.F. and Ruban، نويسنده , , A.A and Smakhtin، نويسنده , , V.P and Yudin، نويسنده , , Yu.V.، نويسنده ,
Pages
6
From page
249
To page
254
Abstract
The endcap calorimeter of the CMD-2 detector for the VEPP-2M collider is described. The calorimeter consists of 680 BGO crystals, arranged in two endcaps. The light readout is performed by vacuum phototriodes. For the energy of incident photons from 100 to 700 MeV the energy resolution is 4–8% and angular resolution is 0.02–0.03 rad in agreement with MC simulation.
Keywords
BGO , Calorimeter , Phototriode , scintillator
Journal title
Astroparticle Physics
Record number
2013225
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