Plot the cross section

Physics Processes, Models and Cross Sections
1

Hi, would you please tell me, how can I plot the cross section for this reaction: B-11(P, alpha)Be-8 in geant4.?
I am using QGSP_BIC_AllHP

2

Hello,
there is $G4INSTALL/examples/extended/hadronic/Hadr00 example , which demonstrates how to dump total, elastic, inelastic cross sections. Unfortunately, we do not have similar simple receipt how to access to a partial cross section. The only possible proposal, which come to my mind, is to design a more complicate application than Hadr00, in which it would be possible to analyse final states and multiply known inelastic cross section on probability of final state of interest.

VI

1 Like
3

Another possibility is to extract partial cross section data from G4NDL dataset directly.

1 Like
4

Hi dear civanach
thanks a lot. I will try using Hadr00 as you suggested.
but in your 2nd reply, how can I directly do that. my C++ is not so good!
thanks anyway for your kind reply, sir.

5

Hi，did you get the answer about this?