3

I have been reading about the questions and answers in (Does a non-lagrangian field theory have a stress-energy tensor?) and links in thereof.

My question is the following. Are there non-Lagrangian theories without conformal symmetry?

All the theories coming from the gravity side via AdS/CFT assume that there might be a dual CFT. Are there examples of non-Lagrangian theories without it?

Examples of $\mathcal{N}=3,4$ are conformal as far as I know. Most examples of $\mathcal{N}=2$ non-Lagrangian theories are also conformal.

Can someone shed some light on this?

Nugi
  • 551

0 Answers0