Decay Feynman Diagrams

  • #1
2
0
Homework Statement:
Would appreciate help with Feynman Diagrams for these two decays:
1.- DELTA ++ into proton + PI 0
Δ ++ → p + π0
2.- XSI - into SIGMA 0 + PI minus
Ξ - → Λ0 + π-
Relevant Equations:
Δ ++ → p + π0
Ξ - → Λ0 + π-
Δ ++ → p + π0
Ξ - → Λ0 + π-
 

Answers and Replies

  • #2
Gaussian97
Homework Helper
679
405
First you need to show some effort, first of all, have you done a quick analysis to see if these decays are possible?
 
  • #3
nrqed
Science Advisor
Homework Helper
Gold Member
3,764
294
Homework Statement:: Would appreciate help with Feynman Diagrams for these two decays:
1.- DELTA ++ into proton + PI 0
Δ ++ → p + π0
2.- XSI - into SIGMA 0 + PI minus
Ξ - → Λ0 + π-
Relevant Equations:: Δ ++ → p + π0
Ξ - → Λ0 + π-

Δ ++ → p + π0
Ξ - → Λ0 + π-
To add to what Gaussian97 said, start with the quark content of all these particles.
 
  • #4
2
0
For the process 1, I can get Feynman diagram but with a pi_+, not with a pi_0

For the process 2, I am not sure abt file attached (right figure)

Thanks again
 

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