|Message: Re: Can't pick up Li-7 in a BNCT model||Not Logged In (login)|
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On Thu, 25 Sep 2014 05:33:32 GMT, Leila Moghadasi wrote:
> Dear Geant4 expert, > > I am trying to simulate BNCT. I used QGSP_BIC_HP reference physics list > for hadronic processes and use sensitive detector class for tracking > particles. I want to tally the dose from n(B-10,Li-7)He-4 nuclear > reaction (neutron is thermal), however, I can only pick up alpha > particle and lithium 7 is rarely picked up. I've already read the answer > to a similar question in this link:( > http://hypernews.slac.stanford.edu/HyperNews/geant4/get/hadronprocess/1365/1/1.html > )explaining the limitation of cascade models for low energy hadrons. My > question is, if there is any other way that I can pick up the dose from > this reaction, I just want the combined dose from alpha and lithium and > don't care about their individual deposited dose? > > Thank for your help, Leila >
Here is a run of Hadr03: macro and output. As you can see, Li7 is produced with kinetic energy between ~830 keV -> 1 MeV
Attachment: http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2014/09/25/02.10-21067-leila.mac.txt http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2014/09/25/02.10-37577-leila.out.txt
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