Author :
David, G. ; Goto, Y. ; Kistenev, E. ; Stoll, S. ; White, S. ; Woody, C. ; Bazilevsky, A. ; Belikov, S. ; Chernichenkov, S. ; Denisov, A. ; Kochetkov, V. ; Melnikov, Y. ; Onuchin, V. ; Semenov, V. ; Helikhov, V.S. ; Soldatov, A. ; Usachev, A.
Author_Institution :
Brookhaven Nat. Lab., Upton, NY, USA
Abstract :
We have recently completed the production of the 15552 channel lead-scintillator electromagnetic calorimeter for the PHENIX experiment at RHIC. Our design features a single 4 tower module which is repeated throughout and which was produced with a number of quality control steps designed to achieve consistent, large light yields in all channels. We present results on the uniformity of the calorimeter, accuracy of a cosmic muon based precalibration scheme and test beam performance
Keywords :
calorimeters; energy loss of particles; solid scintillation detectors; 4 tower module; PHENIX Pb-scintillator electromagnetic calorimeter; Pb; test beam performance; Electromagnetic measurements; Lead; Optical attenuators; Physics; Plasma measurements; Poles and towers; Production; Sampling methods; Structural beams; Testing;