- #1
DOTDO
- 8
- 1
Hi
I'm studying electron-muon scattering
and now considering the Lorentz invariant integration measure.
The textbook introduced it, which use dirac delta function to show that d3p/E is a Lorentz scalar.
I understood it but I wanted to find other way and tried like this:
I need a hint on the underlined equation. The primed one is lorentz transformed one.
How can I show that d(p^2) is Lorentz invariant?
Just calculate it hard ?
I'm studying electron-muon scattering
and now considering the Lorentz invariant integration measure.
The textbook introduced it, which use dirac delta function to show that d3p/E is a Lorentz scalar.
I understood it but I wanted to find other way and tried like this:
I need a hint on the underlined equation. The primed one is lorentz transformed one.
How can I show that d(p^2) is Lorentz invariant?
Just calculate it hard ?
Last edited: