DocumentCode
2625982
Title
Validation of neutrons in Geant4 using TARC data - production, interaction and transportation
Author
Howard, Alexander ; Folger, Gunter ; Quesada, Jose Manuel ; Ivanchenko, Vladimir
Author_Institution
CERN and ETH Zurich, Switzerland
fYear
2008
fDate
19-25 Oct. 2008
Firstpage
2885
Lastpage
2889
Abstract
The TARC (Transumatation by Adiabatic Resonance Crossing) experiment has been simulated with the Geant4 toolkit. The experiment measured neutron production from 2.5 GeV/c and 3.5 GeV/c protons incident on high purity lead. The Geant4 simulation utilised either the Bertini or Binary nuclear cascade models together with the low energy Neutron_HP extension. The neutron time-energy correlation, absolute fluence spectrum, and radial fluences are compared between data and simulation. Recent improvements to the PreCompound and De-excitation modules within Geant4 are presented and their influence on the TARC simulation demonstrated. Overall the Geant4 simulation reproduces the TARC data.
Keywords
Electromagnetic scattering; Energy capture; Energy measurement; Geometry; Neutrons; Physics; Production; Protons; Resonance; Transportation; Geant4; PreCompound/De-excitation; TARC; neutron;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium Conference Record, 2008. NSS '08. IEEE
Conference_Location
Dresden, Germany
ISSN
1095-7863
Print_ISBN
978-1-4244-2714-7
Electronic_ISBN
1095-7863
Type
conf
DOI
10.1109/NSSMIC.2008.4774970
Filename
4774970
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