- #1
spaghetti3451
- 1,344
- 34
Consider the following dimension-5 interaction:
$$\bar{\psi}D^{2}\psi.$$
Why is this interaction not consistent with either Lorentz invariance, the standard model field content or gauge invariance?
$$\bar{\psi}D^{2}\psi.$$
Why is this interaction not consistent with either Lorentz invariance, the standard model field content or gauge invariance?