Neutron simulation in Geant 4

[weiwill]

Dear all,

I just started using geant 4 to simulate neutron transport in the air considering three different types of collisions: elastic collision, inelastic collision, and neutron capture.
Is there any similar examples in Geant 4 that I can refer to and play with?
I know this is not a so hard code. Basically I can build a cylinder containing only air. Then for the physics processes of neutron, I need to add elastic, inelastic, and neutron capture.
If you happens to do similar work or you are good at Geant 4, would you please share some experience?

Thank you.

 

[AndyW]

Thank you for your question regarding Geant 4 and neutron transport simulations. I am a scientist who has experience using Geant 4 for similar simulations and I would be happy to share some resources and tips with you.

Firstly, I would recommend checking out the Geant 4 User's Guide, as it provides detailed information on how to set up and run simulations for different physics processes. You can also find tutorials and examples on the Geant 4 website, which can help you get started with your specific simulation.

Additionally, there is a Geant 4-DNA extension that specifically focuses on simulating interactions of radiation with biological systems, which may be helpful for your work with neutron transport in air. You can find more information and resources on this extension on the Geant 4 website as well.

In terms of examples, I would suggest looking into the "testem3" and "testem4" examples provided with Geant 4. These examples simulate the transport of neutrons in a water and iron target, respectively, and can serve as a good starting point for your own simulation.

Lastly, I would recommend reaching out to the Geant 4 community through their forum or email list for any specific questions or concerns you may have during your simulation setup and run. The community is very supportive and always willing to help.

I hope this information is helpful to you and I wish you success with your neutron transport simulation. Good luck!