Recent content by Andrea_G

I'm a Nuclear Physics student and I'm finishing the university in this period. I was searching for a PhD in Particle Physics but I don't know where to go, anyone knows some interesting school to make an application? Thanks

Hi, is correct to say that there is no interaction between four photons because the gauge group of QED is U (1) while there are interactions of four gluons or four W's because the gauge group of QCD is SU (3) and EW's one is SU (2) xU (1)? I know that the interaction between four photons is not...