- #1
alemsalem
- 175
- 5
should the current still be conserved? since it stills commutes with the Hamiltonian and symmetry is just hidden.
but I just read that the linear-σ model was invented to demonstrate how the axial current could be partially conserved?
Thanks!
but I just read that the linear-σ model was invented to demonstrate how the axial current could be partially conserved?
Thanks!