Summary: Physics 634 Exam 2
Please be clear in all steps.
1. With the use of Feynman diagram rules and Feynman parameters, we obtained
u (p + q) µ
rel (p + q, p) u (p) =
2ie2 d4
k
(2)
4
1
0
dx dy dz (x + y + z - 1)
2
D3
u (p + q) iµ
q m z (1 - z) u (p) (1)
where
D = k2
- + i (2)
and

Source: Allen, Roland E. - Department of Physics and Astronomy, Texas A&M University

Collections: Physics