Title of article
Comparison of modeled and measured performance of a GSO crystal as gamma detector
Author/Authors
Parno، نويسنده , , D.S. and Friend، نويسنده , , M. and Mamyan، نويسنده , , V. and Benmokhtar، نويسنده , , F. and Camsonne، نويسنده , , A. and Franklin، نويسنده , , G.B. and Paschke، نويسنده , , K. and Quinn، نويسنده , , B.، نويسنده ,
Pages
5
From page
92
To page
96
Abstract
We have modeled, tested, and installed a large, cerium-activated Gd2SiO5 crystal scintillator for use as a detector of gamma rays. We present the measured detector response to two types of incident photons: nearly monochromatic photons up to 40 MeV, and photons from a continuous Compton backscattering spectrum up to 200 MeV. Our GEANT4 simulations, developed to determine the analyzing power of the Compton polarimeter in Hall A of Jefferson Lab, reproduce the measured spectra well.
Keywords
GSO , Geant4 Gamma detection
Journal title
Astroparticle Physics
Record number
2014323
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