Title of article
Polystyrene-based scintillator with pulse-shape discrimination capability
Author/Authors
Zhmurin، نويسنده , , P.N. and Lebedev، نويسنده , , V.N. and Titskaya، نويسنده , , V.D. and Adadurov، نويسنده , , A.F. and Elyseev، نويسنده , , D.A. and Pereymak، نويسنده , , V.N.، نويسنده ,
Pages
7
From page
92
To page
98
Abstract
Polystyrene-based scintillators with 2-phenyl-5-(4-tert-butylephenyl)-1,3,4-oxadiazole (tert-BuPPD) or 2,5-di-(3-methylphenyl)-1,3,4 oxadiazole (m-DMePPD) are proposed for pulse-shape n/γ-discrimination. These scintillators have improved mechanical properties, long operational time and high n/γ discrimination parameter – figure of merit (1.49 and 1.81 in a wide energy region), so they can be used as detectors of fast neutrons in the presence of gamma radiation background.
Keywords
Plastic scintillator , Tert-BuPPD , m-DMePPD , Neutron gamma discrimination , polystyrene
Journal title
Astroparticle Physics
Record number
2008696
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