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UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2024-11-22 1:37 |
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Conference: Bucharest University Faculty of Physics 2004 Meeting
Section: Nuclear and Elementary Particles Physics
Title:
Monte Carlo simulations with MENATE program in order to determine the characteristics of neutron multidetector
Authors:
M.Petrascu, Alina Isbasescu *)
A.Constantinescu, S.Serban, I.V.Stoica **)
Affiliation:
*) NIPNE-HH Bucharest
**) Faculty of Physics, University of Bucharest
E-mail
Keywords:
Halo nuclei, Monte Carlo simulation
Abstract:
The neutron multidetector consists of 81 detectors, made of 4x4x12 cmc BC-400 crystals mounted on XP2972 phototubes. This detector placed in the forward direction at 138 cm from the target, was used to detect the correlated neutrons in the fusion of Li11 halo nuclei with Si targets. To verify the criterion for selecting the true coincidences against cross-talk ( a spurious effect in which the same neutron is registered by two or more detectors) and to establish the optimal distance between adjacent detectors, the program MENATE ( written by P.Desesquelles, IPN - Orsay) was used to generate Monte Carlo neutrons and their interactions in multidetector. The results were analysed with PAW (from CERN Library).
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