- #1
tunafish
- 11
- 0
Hi guys!
I'll go straight to my question.. how come the lorentz group is not the gauge group of general relativity but it is instead the two sheet [itex]SL(2,\mathbb{C})[/itex] covering of it??
Thanks!
I'll go straight to my question.. how come the lorentz group is not the gauge group of general relativity but it is instead the two sheet [itex]SL(2,\mathbb{C})[/itex] covering of it??
Thanks!