- #1
heinz
- 63
- 0
The masses of the elementary particles are renormalized somewhat, when the energy (the momentum) increases. Assuming that the standard model of particle physics is correct to all energies, is there any data on how the ratio M_W/M_Z between the two vector boson masses changes with energy? Does it increase or does it decrease? Or does the question make no sense at all?
Heinz
Heinz