How to run Madgraph to calculate Feynmann Diagram

  • Context: Graduate 
  • Thread starter Thread starter zhangyang
  • Start date Start date
  • Tags Tags
    Diagram
Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
Sign up Log in
1 reply · 2K views
zhangyang
Messages
58
Reaction score
0
Hello,
Now I am studying some software to analyze the scattering process,but when I download the Madgraph and Python,I can't enter the interface,now I tell you my operation,could you tell me where I am wrong?
First,open Python,File open (madgraph tutorial text).But how could I operate next?
When I input "./bin/mg5_aMC" in the Python interface and Enter,result in an error.How to correct?
Thank you very much.
 

Discussion

Now,I try to use the web edition on http://madgraph.hep.uiuc.edu/
Input "e+ e->a a" which express positive and minus electrons convert into two photons,"submit",but why cann't I get a correct result on Feynman diagram and cross section?
 

Similar threads

Graduate What happens in the middle of a Feynmann Diagram?

  • satisverborum20
  • · Replies 12 ·
  • Quantum Physics
Replies
12