|Message: Re: Neutron Physics in 9.3.p02 vs. 9.4.p01||Not Logged In (login)|
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In my application I inject neutrons with a particular energy spectrum set using the general particle source. I have attached histograms of the distance between the initial injection vertex and the position of each neutron capture. The same number of initial neutron events is used in each plot and the energy spectrum is also the same. As one can see in the plots, neutrons travel considerably further before capturing with v9.4.p01, in spite of the physics list being the same in both cases.
Attachment: http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2011/04/10/19.12-9866-ePos_v9.4.p01_Bertini.pdf http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2011/04/10/19.12-41407-ePos_v9.3.p02_Bertini.pdf
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