|Message: Strange line in gamma spectrum (PhysicsList QGSP_BIC_HP)||Not Logged In (login)|
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When we use PhysicsList QGSP_BIC irradiating the Al target with 14 MeV neutrons, lines in secondary gamma spectrum coincide with experimental data: 844 keV, 1014 keV, 2212 keV and 3005 keV. When PhysicsList QGSP_BIC_HP is used strange extra spectral lines arise (1100 keV and 1500 keV). Examples: Parent: neutron energy (MeV): 14.1 process: neutronInelastic --Secondaries-------------------------: Particle: neutron Energy (MeV): 11.6753 Particle: Al27 Energy (MeV): 0.219595 Particle: gamma Energy (MeV): 1.10257 Particle: gamma Energy (MeV): 1.10257
Parent: neutron energy (MeV): 14.1 process: neutronInelastic --Secondaries-------------------------: Particle: neutron Energy (MeV): 9.52283 Particle: Al27 Energy (MeV): 1.57886 Particle: gamma Energy (MeV): 1.49915 Particle: gamma Energy (MeV): 1.49915
It seems that instead of the 2.2 MeV gamma, two 1.1 MeV gammas appear. The same for gamma-lines 3.0 MeV and 1.5 MeV. Is it a bug? (GEANT4 version 4.10.03)
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