- #1
binbagsss
- 1,265
- 11
Hi,
I have recently began studying quantum field theory and have just seen how the quantization of the complex scalar field, noting that there is invariance of the action under a phase rotation shows the existence of antiparticles.
I just have a couple of questions, apologies in advance if they are stupid:
- I'm after some more physical intuition on the phase rotations? I can't find much in a google
- Probably a stupid question: are there any other field types with other in variances that demonstrate the existence of antiparticles in the same way?
Many thanks
I have recently began studying quantum field theory and have just seen how the quantization of the complex scalar field, noting that there is invariance of the action under a phase rotation shows the existence of antiparticles.
I just have a couple of questions, apologies in advance if they are stupid:
- I'm after some more physical intuition on the phase rotations? I can't find much in a google
- Probably a stupid question: are there any other field types with other in variances that demonstrate the existence of antiparticles in the same way?
Many thanks