- #1
ndung200790
- 519
- 0
Please teach me this:
I hear that linear sigma model has application in pion,nuclear physics.But do not understand what is the application of nonlinear sigma model in QFT?
Thank you very much in advance.
I hear that linear sigma model has application in pion,nuclear physics.But do not understand what is the application of nonlinear sigma model in QFT?
Thank you very much in advance.