Initial Lab Frame 4-momentum components
Initial Lab Frame 4-momentum components
![Lab.png](/./images/thumb/0/0c/Lab.png/400px-Lab.png)
Begining with the assumption that the incoming electron, p1, has momentum of 11000 MeV in the positive z direction.
We can also assume the Moller electron, p2, is initially at rest
This gives the total energy in this frame as
where,
This gives,